MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
Bartleby Related Questions Icon

Related questions

Topic Video
Question

Using the COVID-19 worry data and political party data that you wrote about above, go ahead and conduct the appropriate type of t-test, using the steps you've listed in your response above.

 

When you have calculated the t-statistic, use your table of critical values of t, with the p value criteria (alpha) of .05 to conduct your hypothesis test, State your conclusion in a complete sentence(s), and in the language  of hypothesis testing.

 

**You can use the following information to check your work along the way:  Among Clinton voters, the mean worry score is 4.60, and the standard deviation is 5.46.

 

 

Number of times worry per day

Voted for  in 2016

1= Clinton

2 = Trump

4

1

2

1

14

1

3

1

0

1

3

2

5

2

0

2

3

2

6

2

Expert Solution
Check Mark
Step 1

 

The data on Number of times worry per day is represented by : 

 

Clinton Voters Trump Voters
4 3
2 5
14 0
3 3
0 6

 

Let us assume that the data must be randomly sampled from the population of interest and that the data variables follow a normal distribution. Also, the assumption of independent variables and homogeneity of variance hold true.

Knowledge Booster
Background pattern image
Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Text book image
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Text book image
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Text book image
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Text book image
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
Text book image
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Text book image
Introduction to the Practice of Statistics
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman