A)Is there enough at the 2% level that the average hours a college student studies each week is greater than 7.5 hours? Show work. B) Hypothesis: C) Show what is given: D) List your Ho and Ha: E) Prepare and Check conditions 1-3 (show work): F) What is the critical value from the table? G) Compare you p-value to the significance level: H) Interpret and wire conclusion: I) Confidence interval conditions 1&2: J) We are __% confident the average hours a college student studies each week is between ___ to ___ hours.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%
6 7.5 8 8.5
8.5 6.5 5 5
7.5 8 7 6.5
4.5 7.5 7 7
7 6 6 8.5


It is reported that the average hours that college students study each week is 7.5 hours. Here is a sample of the hours of sleep of 20 random college students.

 

 

A)Is there enough at the 2% level that the average hours a college student studies each week is greater than 7.5 hours? Show work.

B) Hypothesis:

C) Show what is given:

D) List your Ho and Ha:

E) Prepare and Check conditions 1-3 (show work):

F) What is the critical value from the table?

G) Compare you p-value to the significance level:

H) Interpret and wire conclusion:

I) Confidence interval conditions 1&2:

J) We are __% confident the average hours a college student studies each week is between ___ to ___ hours.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 10 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman