Correlation & Regression Problem (60 pts.)
Depleting the Ozone?
NASA keeps track of the planets vital signs on their climate website. It shows the lowest
recorded area of the Arctic ice sheet, current carbon dioxide levels measuring in parts per
million,
Kyle McKenna
Godinez
MGT 400
8/2/16
Zappos Case Study
1. Zappos uses Genghis to manage its operations, this helps track inventory so closely that
customers can check out online how many pairs of products are available down to size
and color. One value cre
Chapters 5 & 6 Worksheets
Southwest Airlines Case (p. 188-189) and Holiday Inn Case (p. 224-225)
Part 1: Identifying Customer Groups and Market Segments
Complete the chart below, according to the current hotel & lodging market
Market
Market
Segments
Marke
Ch 8 Project (Confidence Intervals)
Due Sept. 8 at 6 p.m. (75 pts.)
Late papers will be deducted 10 pts. a day!
For each of the following, construct a confidence interval and find the error E using Minitab or
Statcrunch. Then, be sure to explain your find
Math 320
Chapter 6 Test Version B
(For partial credit, show all work! This means z-scores and graphs)
Name: Kyle McKenna
1. The mean incubation time for a type of fertilized egg kept at 100.8F is 24 days. Suppose that
the incubation times are approximatel
Sci 160 VA FA 15
Kyle McKenna
Homework #3
Chapter 9 pages 167-191
Complete the following problems and show your work when necessary! (Worth 35 pts.)
Chapter 9
THINK AND EXPLAIN (20 pts.)
Problems 1, 2, 4, 5, 9, 10, 13, 15, 17, 20
1. Equal to; tables, chai
Kyle McKenna
Nathan Sharpshair
Suzuki-Nguyen
MGT 285
6/13/16
Over the past year we have seen a lot of growth and our revenue and profit has more than
doubled, which is what we projected to happen. The switch from designer clothing has had major
positive i
Review Test Submission: Homework 1
Content
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 1
Started
1/25/12 4:06 PM
Submitted 1/25/12 4:15 PM
Status
Completed
Score
4 out of 5 points
Time Elapsed 9 minutes.
Instructions
Question 1
0.5 o
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 4
Started
2/28/12 2:15 PM
Submitted 3/1/12 12:46 AM
Status
Completed
Score
2.75 out of 5 points
Time Elapsed 34 hours, 30 minutes.
Instructions
Question 1
0 out of 0.25 points
A pollster is
Review Test Submission: Homework 5
Content
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 5
Started
3/31/12 11:20 PM
Submitted 4/1/12 12:41 AM
Status
Completed
Score
4 out of 5 points
Time Elapsed 1 hour, 20 minutes.
Instructions
Questi
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 4
Started
3/1/12 12:49 AM
Submitted 3/1/12 1:18 AM
Status
Completed
Score
4 out of 5 points
Time Elapsed 29 minutes.
Instructions
Question 1
0.25 out of 0.25 points
The Science Daily Web si
Review Test Submission: Homework 7
Content
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 7
Started
4/16/12 7:58 PM
Submitted 4/21/12 11:56 PM
Status
Completed
Score
2.83333 out of 5 points
Time Elapsed 123 hours, 58 minutes.
Instructio
Sampling:
Types of samples:
o Simple random sample: everyones name goes in a hat. Pick the
number of names you need.
o Cluster sample: Everyone is in a group. Put all the group names in a
hat. Pick the number of groups you need. Everyone in those groups
Review Test Submission: Homework 7
Content
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 7
Started
4/22/12 2:08 AM
Submitted 4/22/12 4:05 AM
Status
Completed
Score
3.83333 out of 5 points
Time Elapsed 1 hour, 57 minutes.
Instructions
Q
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 5
Started
3/30/12 9:04 AM
Submitted 3/31/12 11:15 PM
Status
Completed
Score
1.66667 out of 5 points
Time Elapsed 38 hours, 11 minutes.
Instructions
Question 1
0.33333 out of 0.33333 points
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 3
Started
2/13/12 8:49 PM
Submitted 2/13/12 9:03 PM
Status
Completed
Score
4 out of 5 points
Time Elapsed 13 minutes.
Instructions
Question 1
0.33333 out of 0.33333 points
In a study by Swe
Review Test Submission: Homework 1
Content
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 1
Started
1/11/12 2:57 PM
Submitted 1/25/12 4:04 PM
Status
Completed
Score
4.5 out of 5 points
Time Elapsed 337 hours, 7 minutes.
Instructions
Que
Question 1
1.
The General Social Survey, a well-designed survey monitoring demographic, behavioral,
and attitudinal development of American society across time, asked people in 2010,
Generally speaking, do you consider yourself Republican, Democrat, Indep
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 2
Started
1/29/12 8:00 PM
Submitted 2/1/12 4:05 PM
Status
Completed
Score
4 out of 5 points
Time Elapsed 68 hours, 4 minutes.
Instructions
Question 1
0.5 out of 0.5 points
The correlation b
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 3
Started
2/13/12 1:08 AM
Submitted 2/13/12 8:46 PM
Status
Completed
Score
3.66667 out of 5 points
Time Elapsed 19 hours, 37 minutes.
Instructions
Question 1
0.33333 out of 0.33333 points
A
User
EMORY SEN
Course
STAT2110-H1 - STATISTICS SP12
Test
Homework 2
Started
2/1/12 4:07 PM
Submitted 2/1/12 4:17 PM
Status
Completed
Score
5 out of 5 points
Time Elapsed 10 minutes.
Instructions
Question 1
0.5 out of 0.5 points
A researcher collects data
Experiment Vocabulary:
subject: an individual (usually a person, also possibly rats or other
animals) in an experiment. Also known as the experimental unit.
Whatever we are assigning the treatment to is an experimental unit. (Ex:
Field, fish tank)
factor:
Confidence Intervals
Learning Objectives:
1. Distinguish between point estimates and interval estimates.
2. Describe the data distribution and sampling distributions for means and
proportions.
3. Link the concept of confidence intervals to sampling distri
Emory Sen 1
Writing Assignment 3
1. The National Highway Traffic Safety Administration is interested in finding fatality rates at
major intersections across the country. Traffic laws, such as curfews for teenage drivers,
speed limits, and safety checks, v
EmorySen1
Writing Assignment 2
1. In 2004, a college newspaper reported the results of a survey of students taken on
campus. One question asked was, Do you think going to war with Iraq has made
Americans safer, or not? The figure shows the way the magazin
Emory Sen 1
Writing Assignment 4
1. Researchers are interested in comparing the efficacy of a new pain medication to
a placebo in a randomized clinical trial. Thirty-two volunteers signed up to
participate in the study, and their ages and genders were rec
Emory Sen 1
Writing Assignment 5
1. A student once said, I might pass the test tomorrow, and I might not. So
theres a 50-50 chance that I pass. Is the students claim true or false?
Explain.
No, the students claim is false because on most grading scales, o
Emory Sen 1
Writing Assignment 4
1. Researchers are interested in comparing the efficacy of a new pain medication to
a placebo in a randomized clinical trial. Thirty-two volunteers signed up to
participate in the study, and their ages and genders were rec
EmorySen1
Writing Assignment 2
1. In 2004, a college newspaper reported the results of a survey of students taken on
campus. One question asked was, Do you think going to war with Iraq has made
Americans safer, or not? The figure shows the way the magazin