MAT 144 All Weeks Discussions and Assignments Entire Course
Follow Below Link to
Download File
Email us for original
and Plagiarism Free Work At ( info.homeworklance@gmail.com ) or order us at (https://homeworklance.com/custom-order/ )
GC MAT144 Week 1
Discussion 1 & 2
dq 1
Choose one country
that you might visit during your mission trip for the course project. Select a
duration for your trip between two and six weeks, and then choose a number of
participants between 5 and 10 people. Suppose one goal of your group is to
speak to every adult citizen in the country. How many citizens must each
missionary need to talk to per day, per hour, and per second to speak to every
adult citizen in that country? Is that goal reasonable?
dq 2
dq 2
A deductive argument
is valid if the conclusion necessarily follows from the premises. It is sound
if it is valid and the premises are true.
Pick three of the
following arguments and clearly explain why each argument is or is not valid or
sound.
1.
1. No human lives in
outer space. Susie lives in outer space. Thus, Susie is not human.
2.
2. All birds can fly.
Ostriches are birds. Therefore, ostriches can fly.
3.
3. All jobs are easy.
Walking is not a job. Hence, walking is not easy.
4.
4. When it rains, it
snows. It is snowing. Therefore, it is raining.
5.
5. No dog is a cat.
Billy is a cat. Thus, Billy is not a dog.
6.
6. If someone is a
medical doctor, they are smart. Dr. Oz is a medical doctor. So, Dr. Oz is
smart.
7.
7. Whichever candidate
receives the greatest share of the popular vote is elected President of the
United States. Al Gore received more votes than George Bush. Therefore, Al Gore
was elected President of the United States.
MAT144 Week 2
Discussion
dq 1
From the Course
Materials, click the link to The World Factbook on the CIA website to find the
current population and growth rate for a country of your choice. Use the
population growth model below to predict the population of the country 1 year
from now, 10 years from now, 100 years from now, and 1000 years from now. Are
all of these predictions appropriate? Why?
Use the model P(t) = P0(1+r)twhere
P0= current population
r = the population growth rate
t = time in years from now
P(t) = population t years from now
P0= current population
r = the population growth rate
t = time in years from now
P(t) = population t years from now
dq 2
In DQ 1, you predicted
the population 10 years from now for the country you chose. Now calculate
another projection of the population for 10 years from now and add 1% to the
growth rate. Did the new 10-year population projection also increase by 1%?
What do your findings signify?
MAT144 Week 3
Discussion
dq 1
What is percent? Write
the formula for percent increase. Write your height in inches. Suppose it
increases by 15%, what would your new height be?
dq 2
Choose two of the
following statements and determine whether each makes sense. Support your
reasoning with calculations.
1.
1. I have $100 and my
restaurant bill comes to $81, which is not enough to leave a 20% tip.
2.
2. I found the percent
decrease in a jacket’s price to be 120%.
3.
3. My weight increased
by 2% in January. My new weight decreased by 2% in February, so I am back at my
original weight.
4.
4. My rent increased
from 20% to 30% of my monthly income, so the percent increase in my monthly
rent check is 10%.
5.
5. At a clearance
sale, the price of a pair of boots is half off the original price. I also have
a coupon for half off the clearance price. If I use this coupon, I can get the
pair of boots free.
6.
6. The final price
after tax of a stereo is $110.00. The tax rate was 10%. $110-$110*.10 = $99, so
the price before tax was $99.
7.
7. I bought a jacket
that was first marked down by 20% and then was reduced another 30%. Therefore,
I saved 50% on the jacket!
8.
8. A population of
mites increased fourfold in four days. This means the population doubled in two
days.
MAT144 Week 4
Discussion
dq 1
Use the digits of your
birthday as the amount of your initial investment (i.e., 6/25 is $625),
calculate the value of this investment after 10 years at 3.5% APR for interest
compounded yearly, quarterly, monthly, and daily. What do you notice?
dq 2
Choose two of the
following statements and determine whether each makes sense. Support your
reasoning with calculations.
1.
1. Assuming that a
3-year car loan has a lower interest rate than a 5-year loan, people should
always select the 3-year loan.
2.
2. After depositing
$1,500 in an account with an APR of 4%, my balance at the end of the first year
was $(1,500)*(1.04).
3.
3. I have $1,000 to
invest. One account will pay 5% interest the first year and 10% interest the
second year. Another account will pay 10% interest the first year and 5%
interest the second year. It does not matter which account I choose, because I
will end up with the same amount of money either way.
4.
4. I can put away
$1,000 towards retirement today or $1,000 ten years from now. Either way I have
invested the same amount so I will end up with the same amount when I retire in
25 years.
5.
5. I like to keep all
my money, so I pay only the minimum required payment on my credit card.
6.
6. If I can afford to
pay for a car out of pocket, I should still take out a loan and make only the
monthly minimum payments. That way, the money in my savings account will
continue to grow.
7.
7. Bank A compounds
interest once a month, and has no charge for a checking account. Bank B
compounds interest every day, but there is a $2/month charge for a checking
account. Both banks yield 1.2% APR. Bank A is always the best deal.
8.
8. If it takes 20
years for a $100 dollar investment to double in value at a certain bank, then
it should also take 20 years for a $500 investment to double in value.
MAT144 Week 4 Mission
Project: Part B Peer Review Forum
Please follow these
steps:
1.
1. Begin by posting a
draft of Mission Project: Part B by the Wednesday, Day 3 of Topic 4 to the
Project Peer Review Forum.
2.
2. Next, review the
project of the person who posted his/her response directly below yours in the
Peer Review forum. If your draft is the last posted, review the first draft
posted. Then, complete the “Peer Review Worksheet” (see attachment).
3.
3. You will then need
to post your completed Peer Review Worksheet to TWO places: to the Mission
Project B: Peer Review Forum for your peer to view, as well as to the Mission
Project B: Peer Review assignment box, so the instructor can grade your work by
Friday, Day 5 of Topic 4.
4.
4. Attach the file
with your completed Peer Review Worksheet to the Project Peer Review Forum as a
“reply” to the initial post of your peer’s first draft.
5.
5. Please note that to
participate in the peer review process you must post the rough draft of Mission
Project: Part B essay by 11:59 pm (AZ time) Wednesday, Day 3 of Topic 4.
If you do not submit
the Rough Draft or Peer Review Worksheet to both places or if you review the
wrong person, you may not receive full credit for this assignment.
MAT144 Week 5
Discussion
dq 1
Take two distinct die
that you can easily distinguish from one another or use an online virtual dice
roller such as https://www.random.org/dice/. Identify one as Die 1 and the
other as Die 2. Using the spreadsheet provided by your instructor, record the results
of 20 rolls of the dice. Input the results of each roll for Die 1 and the sum
of Die 1 and Die 2 on the spreadsheet to make a scatterplot of the results. Do
you think that these two variables are strongly or weakly correlated? Should
the correlation be positive or negative? Does the scatter plot agree with your
intuition?
dq 2
Suppose you want to
determine the typical income of a full time worker in America. Describe how you
would sample the population without creating a bias in your sample and justify
your reasoning.
MAT144 Week 6
Discussion
dq 1
Roll two dice and add
the numbers. Roll the dice 20 times and record your results. Compute the mean,
median, and mode for your data set. Now, replace one of your results with 100.
Calculate the mean, median, and mode for this new data set. How did these
change?
dq 2
According to the
National Center for Health Statistics, the mean height of an American male is
69.3 inches and the mean height of an American female is 63.8 inches. The
standard deviation for both genders is 2.7 inches. Assume height is
approximately normal for each gender. Calculate your z-score within
your gender. Find your percentile using Table 6.3 on page 396 of your text.
What percent of your gender is shorter than you are? What percent is taller
than you?
MAT144 Week 7
Discussion
dq 1
A friend invites you
to play a game of chance that costs you $1 every time to play. You get to pick
one card. You win if you pick the ace of spades. Otherwise, you lose. The
amount that you win will be $(40 + the day of your birth). Example: If you were
born on the fourth of July, you would win 40+4 = $44. What is the expected
value of the amount you will win from each turn? Would it be a good idea to
play this game only one time? Would it be a good idea to play 1,000 times?
dq 2
Every license plate
consists of numbers and letters. What is the license plate on your personal
vehicle or some random vehicle in your state? Determine how many possible
license plates could be manufactured using the pattern of numbers and letters
on this license plate.
MAT144 Week 1
Assignment
Details:
Refer to MathXL
Student Instructions and Online Student Help, located on the Tools for Success
page in the Student Success Center, for information on how to access and use
MathXL.
If you are not already
familiar with the use of MathXL, spend some time navigating in your MathXL
course and complete the MathXL orientation assignment.
MAT144 Week 2
Assignment
Details:
Imagine that you are
planning to conduct a mission trip in 5 years. Refer to the attached resource
MAT-144 Mission Trip: Part A for complete assignment instructions.
Include three or more
scholarly resources, including the textbook and The World Factbook.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
rubric. Review the rubric prior to beginning the assignment to become familiar
with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
MAT-144 Mission
Project: Part A
Use the following
resource to assist you in completing Part A of your Mission Trip assignment.
Imagine that you are
planning to conduct a mission trip in 5 years. You should select a specific
mission for this project to provide some kind of humanitarian aid to the target
population. Many people choose to include evangelism as a part of their
mission, though the main goal must be humanitarian. The mission goal may
include providing education, medical assistance, clean water, food, or aid.
To keep your mission
reasonable, in scale and goal, design your mission to include yourself and 5 –
10 other participants and to be 2 – 4 weeks in duration. Because the mission
group is small and the duration is not long, consider goals that can reasonably
be accomplished within the allotted time. Choose a small target population for
your mission. For example, if you want to bring medicine to two small villages
in Peru,the villagers are your target population. It is not reasonable to try to
bring medicine to the entire population of Peru with a small group of
missionaries on a month long trip.
Choose three countries
from the Country Data Spreadsheet providedin the Course Materials thatyou would
consider going to for your mission trip. Research each country using The World
Factbook found on the Central Intelligence Agency website
at.cia.gov/library/publications/the-world-factbook/”>https://www.cia.gov/library/publications/the-world-factbook/,
other resources such as the U.S. Department of State website
at.state.gov/content/travel/english.html”>http://travel.state.gov/content/travel/english.html,
and the GCU Library. Consider economic reasons for choosing these countries,
and safety concerns that may be relevant to these countries and your mission
goals. Remember that you would not go aloneon this trip and you are responsible
for the safety of the other participants, in addition to your own.
Write a 400–600 word
narrative describing your mission and why the three chosen countries are
appropriate for your mission.Specifically, address the following in your
assignment:
1) What is the purpose
of your mission trip? In general, mission trips fall into three categories –
providing aid in the form of supplies, providing education, and providing
services such as medical clinics and building houses.
2) What is the target
population? How does it compare with the entire population and what will it
look like in 5 years? This will require use of the population information
available from The World Factbook in conjunction with the information in
Chapter 8 and Chapter9 of the text.
You are required to
discuss your target population andits projected size in 5 years. This material
is covered on pp. 480 – 483. Assume that the annual growth rate of the target
population is the same as that of the country’s total population growth rate
and that it will remain consistent at the most recent rate available. Show your
work for all calculations using the Equation Editor inMicrosoft Word.
Example: Suppose you
have $39,815.00invested at 8% APR over 5 years and the interest is compounded
once per year. The formula for the final value of your investment from p. 216of
your textbook gives
This is how your math
should be formatted. See Part B instructions for other examples.
While this is a fun
project, the goal is to assess the mathematics you are learning, so you must
include your calculations, make sure they are correct and clearly written.
3) What are the
economic reasons for choosing these countries? Use economic information you
find in The World Factbook and other resources.
4) Why are the
countries you chose are good candidates for a mission trip?
5) What are possible
safety concerns that might arise in conjunction with your trip? Conduct
additional research as necessary to address this concern. The U.S. State
Department website is one source of information.
6) Include a paragraph
in which you decide which one of the three countries to choose to complete the
mission. Apply logical reasoning to make your choice. The logic you use in
making these decisions must be clearly explained.Explain why that country is a
more appropriate candidate than the other two countries.
Include three or more
scholarly resources, including the textbook and The World Factbook.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
rubric. Review the rubric prior to beginning the assignment to become familiar
with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
MAT144 Week 4 Mission
Project: Part B Peer Review Assignment
Details:
Please follow these
steps:
1.
1. Begin by posting a
rough draft of your project by the deadline to the Mission Project: Part B Peer
Review Forum by Wednesday, Day 3 of Topic 4.
2.
2. Next, review the
project of the person who posted his/her response directly below yours in the
Peer Review forum. If your draft is the last posted, review the first draft
posted. Then, complete the “Peer Review Worksheet” (see attachment).
3.
3. You will then need
to post your completed Peer Review Worksheet to TWO places: to the Mission Project:
Part B Peer Review Forum for your peer to review, as well as to the Mission
Project: Part B Peer Review assignment box, so the instructor can grade your
work by Friday, Day 5 of Topic 4.
4.
4. Attach the file
with your completed Peer Review Worksheet to the Mission Project: Part B Peer
Review Forum as a “reply” to the initial post of your peer’s first draft.
5.
5. Please note that to
participate in the peer review process you must post the rough draft of your
Mission Project: Part B essay by 11:59 pm (AZ time) on Wednesday, Day 3 of
Topic 4.
If you do not submit
the Rough Draft or Peer Review Worksheet to both places or if you review the
wrong person, you may not receive full credit for this assignment.
MAT-144Peer Review
Worksheet
For ground students:
review two students one time, online:review one student one time.
Part of your
responsibility as a student in this course is to provide quality feedback to
your peers that will help them to improve their writing skills. This worksheet
will help you practice providing that feedback.
Author’s name:
Peer reviewer’s name:
Reviewer
After reading through
the draft, write a summary (three to five sentences)of the paper that includes
your assessment of how well the essay meets the assignment requirements as
specified in the syllabus and the rubric.
Summary:
Considereach of the
following questions as you review the paper. Please be sure to indicate at
least three positive aspects of the draft and at least three areas for
improvement in reply to the questions at the bottom of this worksheet. Positive
answers will give you specific elements of the draft to praise; negative
answers will indicate areas in need of improvement and revision.
ReviewContent and
Ideas
·
How effectively does
the essayidentify the main points that the writer would like to make?
·
Is the logic the
writer used to establish the content written in the paper clear?
·
Does the writer use
examples and concepts from the text to support his or her decision?
·
How effectively does
the essay’s content support the overall goal of the paper?
Organization
·
How effectively does
the introduction engage the reader while providing an overview of the paper?
·
How effectively do the
paragraphs develop the topic sentence and advance the essay’s ideas?
·
How effectively does
the conclusion provide a strong, satisfying ending, not a mere summary of the
essay?
Format
·
How closely does the
paper follow GCU formatting style?Is it double-spaced in 12 pt. Times New Roman
font?Does it have 1″ margins? Does it use headers (page numbers using
appropriate header function)?Does it have a proper heading (with student’s
name, date, course, and instructor’s name)?
·
Are all information,
quotations, and borrowed ideas cited in parenthetical GCU format?
·
Are all sources listed
on the references page in GCU format?
·
Is the required
minimum number of sources listed?
Language Use and Style
·
Are the voice and tone
of the essay effective in characterizing ideas and creating the appropriate
mood?If “No,” please provide examples of ineffective or inappropriate voice and
tone.
·
How effectively does
the paper incorporate a variety of sentence structures that strengthen the
ideas, create vitality, and avoid choppiness in the writing?
·
How would you assess
the writer’s diction (i.e., word choice)? Does the writer use active verbs,
concrete nouns, and precise words?
Grammar and Mechanics
·
Does the writer use
proper grammar, punctuation, and spelling?If “No,” please provide examples of
errors in need of correction.
·
Is the writing clear
and comprehensible throughout the draft?If “No,” please provide examples in
need of improvement.
Three things that I
liked about your draft are:
1.
2.
3.
Three things that
could be improved are:
1.
2.
3.
MAT144 Week 4 Mission
Project: Part B Assignment
Details:
Continue with the country
you selected in Mission Project: Part A. Refer to the resource Mission Project:
Part B for complete assignment instructions.
Include three or more
scholarly resources.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
rubric. Review the rubric prior to beginning the assignment to become familiar
with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
Note: You are required
to post a rough draft of your Mission Project: Part B for peer review by
Wednesday, Day 3 of Topic 4. Refer to the Mission Project: Part B Peer Review
assignment for complete instructions on the peer review.
MAT-144 Mission
Project: Part B
Use the following
resource to assist you in completing Part B of your Mission Trip assignment.
Adding to the paper
you submitted for Part A of your project, develop a financial plan to fund your
proposed mission project to that country. Write an additional 500–750-word
narrative describing the country of your choice, the expenses you expect to
incur for the trip, and how you will pay for those expenses. Your paper must
include a budget in table format. Use the Budget Worksheet spreadsheet to
assist you in creating your budget.
Include the following
in your paper:
Provide reasonable
estimates for the expenses that will be incurred during your trip and the
sources used to create the estimates. These include at a minimum:
transportation, supplies, food, and lodging.
For any expenses that
will be incurred outside the United States, you must provide the amounts in
both U.S. dollars and the local currency. Use the current exchange rate, and be
sure to cite and reference your source according to GCU style.
Calculate several
different ways to pay for your trip using the savings and loan information from
Chapter 4 of your textbook, incorporating the following points into your plan.
You already have 10%
of the money needed for your trip, which begins in five years. You decide to
invest that money at 4% APR compounded quarterly. Calculate out how much this
will grow to by the start of your trip using the Compound Interest Formula from
p. 216 of your textbook.
A(t)=A_0 (1+r/N)^(N?t)
Here A(t) = value of
the account after t years, A_0= the initial investment, r= APR (written as a
decimal), N= number of times compounded per year,t= number of year.
A philanthropic
company, Missions-R-Us, has agreed to give you $100 each month from now until
the trip starts. This money will be invested in an account that earns 6% APR
compounded monthly. Figure out how much this will amount to by the start of
your trip using the Savings Plan Formula on p. 228 of your textbook.
A(t)=(PMT?((1+r/N)^(N?t)-1))/((r/N)
)
Here PMT= the monthly
contributions, r= annual interest rate as a decimal, N= number of times
compounded annually (12 – once per month), t= time of the loan in years, A(t)=
value of account after t years.
The remaining balance
must be taken out as a loan. If the above will pay for your entire trip, you
must still investigate these loan scenarios. You can consider taking out a
$10,000 emergency fund at these rates. There are two banks willing to offer you a loan. Bank A
will lend you a 5-year loan at 9% APR compounded monthly with monthly payments.
Bank B will lend you a 10-year loan at 12% APR compounded monthly with monthly
payments. Calculate the payment for each of these loans using Loan Payment
Formula on p. 249 of your textbook and discuss the reasons for choosing one or
the other.
PMT=(P?(r/N))/(1-(1+r/N)^(-N?t)
)
Here P= the initial
loan amount, r= annual interest rate as a decimal, N= number of times
compounded annually, t= time of the loan in years, PMT= your monthly payment
Include all
calculations, including the formulas used, formatted with the Equation Editor
in Microsoft Word. If you use a spreadsheet to check your calculations, include
the spreadsheet as a separate attachment.
Include three or more
scholarly resources.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
rubric. Review the rubric prior to beginning the assignment to become familiar
with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
MAT144 Week 6 Mission
Project: Part C Statistical Study Assignment
Details:
Refer to Mission
Project: Part C Statistical Study Resource for complete assignment
instructions. Complete Mission Project: Part C Worksheet using the included
Part C Data spreadsheet first and then prepare your written report according to
the instructions. Submit both the completed worksheet and written report to
your instructor.
Include two or more
scholarly resources.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
scoring guide. Review the scoring guide prior to beginning the assignment to
become familiar with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
MAT-144 Mission
Project: Part C Statistical Study Worksheet
Answer the following
based on the data presented in the included Part C Data spreadsheet. You will
use the analysis you complete here to prepare a written report of your
findings. Be sure to submit your written report and completed worksheet to your
instructor.
1) Record the mean and
median of each group of samples.
1. a. Original sample collected by mission team
2. i. Mean
3. ii. Median
4. b. Villager supplied sample
5. i. Mean
6. ii. Median
7. c. Student biologist collected sample
8. i. Mean
9. ii. Median
2) Look at the box
plots and histograms for each of the datasets. Record any differences you
notice in the charts. Does it appear from the charts that the villagers have
access to cleaner water after the mission?
3) The mission team
wants to do a statistical test to support whether or not the villagers have
access to cleaner water. State the null and alternative hypotheses that can be
used to test the data.
4) The results of a
statistical test to compare the means of the samples are shown on the
spreadsheet. Determine if there is statistically significant evidence that the
means are different at the ? = 0.05 level.
MAT-144 Mission
Project: Part C Statistical Study
Use the following
resource to assist you in completing Part C of your Mission Trip assignment.
You will also use Mission Project: Part C Worksheet and Part C Data spreadsheet
to complete this assignment.
A friend of yours has
recently come back from a mission trip. The mission team has collected some
data. They need help analyzing this data and because you have just taken a math
class and have been planning your own mission trip, your friend has asked you
to help out.
The purpose of the
mission trip was to bring clean water to a village in Sierra Leone. When the
group arrived they took a sample of water from each of 100 randomly selected
households around the village. One of the trip participants is planning to major in
biology, so she was put in charge of analyzing the number of microbes in each
water sample.All of this group’s data can is found in the included spreadsheet.
The group spent the
next few weeks digging several wells around the village. The wells each
produced clean water. However, the group was not sure whether the villagers
would all use the wells to get all of their water or if they would continue to
use their old water sources too. The group decided to take another sample of water
from another 100 households one month after the wells were dug. To save time,
they asked villagers to bring in samples of their water from home. They
accepted the first 100 samples.
The group’s aspiring
biologist who analyzed the data was worried about the integrity of the water
samples that the villagers brought in themselves. At the last minute, she
decided to collect some samples herself. She only had time to collect 20
samples from random households.
Analyze the data and
record the results on the worksheet provided. You will use the results to write
the report of your analysis of the data:
Once you complete your
statistical calculations, prepare a report of your findings. Write a
750-1,000-word report of your analysis of the data for the mission team.Include
the following in your report:
1) Report why you
think that either the mean or the median is a better measure of central
tendency in this case.Is the best measure of central tendency the same for all
three samples?
2) Discuss the
differences that you noticed between the samples when you reviewed the box plot
and histograms.
3) Identify the null
and alternative hypotheses.
4) Discuss the results
of the statistical test. Be sure to include discussion of the statistical significance.
5) Consider the eight
guidelines for a evaluating a statistical study found in section 5B of the
textbook. Focus on the following guidelines in your analysis.
1. a. Guideline 1-Identify the Goal, Population, and Type of Study
2. b. Guideline 3-Look for Bias in the Sample
3. c. Guideline 4-Look for Problems in Defining or Measuring the
Variable of Interest
4. d. Guideline 7-Check that the Results are Presented Fairly (Do
the graphics appear to accurately represent the results?)
Include two or more
scholarly resources.
Prepare this
assignment according to the guidelines found in the GCU Style Guides and
Templates, located in the Student Success Center.
This assignment uses a
scoring guide. Review the scoring guide prior to beginning the assignment to
become familiar with the expectations for successful completion.
You are required to
submit this assignment to Turnitin. Please refer to the directions in the
Student Success Center.
Comments
Post a Comment