2)  A researcher is comparing the number of hours of per day high school students spend using their phones.      a) State the Hypothesis to show sophomores spend less time per day on their phone than seniors.   b)  To test the hypothesis, the researcher collects data on 32 seniors and 30 sophomores and records the number of hours per week they spend watching television.  The data is below. Use JMP software to test the hypothesis of part a). c)  Using alpha = 0.05, draw a conclusion for the hypothesis test. State the conclusion in the context of the problem. Class Hours Seniors 3 Seniors 4 Seniors 4 Seniors 6 Seniors 4 Seniors 5 Seniors 4 Seniors 4 Seniors 5 Seniors 3 Seniors 1 Seniors 4 Seniors 5 Seniors 4 Seniors 5 Seniors 5 Seniors 3 Seniors 6 Seniors 1 Seniors 5 Seniors 5 Seniors 5 Seniors 3 Seniors 5 Seniors 3 Seniors 4 Seniors 6 Seniors 5 Seniors 3 Seniors 4 Seniors 4 Seniors 3 Sophomores 3 Sophomores 3 Sophomores 2 Sophomores 6 Sophomores 3 Sophomores 3 Sophomores 6 Sophomores 4 Sophomores 4 Sophomores 3 Sophomores 4 Sophomores 0 Sophomores 3 Sophomores 4 Sophomores 5 Sophomores 4 Sophomores 3 Sophomores 3 Sophomores 4 Sophomores 4 Sophomores 4 Sophomores 2 Sophomores 5 Sophomores 3 Sophomores 3 Sophomores 5 Sophomores 3 Sophomores 0 Sophomores 5 Sophomores 4

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

2)  A researcher is comparing the number of hours of per day high school students spend using their phones.     

a) State the Hypothesis to show sophomores spend less time per day on their phone than seniors.  

b)  To test the hypothesis, the researcher collects data on 32 seniors and 30 sophomores and records the number of hours per week they spend watching television.  The data is below. Use JMP software to test the hypothesis of part a).

c)  Using alpha = 0.05, draw a conclusion for the hypothesis test. State the conclusion in the context of the problem.

Class Hours
Seniors 3
Seniors 4
Seniors 4
Seniors 6
Seniors 4
Seniors 5
Seniors 4
Seniors 4
Seniors 5
Seniors 3
Seniors 1
Seniors 4
Seniors 5
Seniors 4
Seniors 5
Seniors 5
Seniors 3
Seniors 6
Seniors 1
Seniors 5
Seniors 5
Seniors 5
Seniors 3
Seniors 5
Seniors 3
Seniors 4
Seniors 6
Seniors 5
Seniors 3
Seniors 4
Seniors 4
Seniors 3
Sophomores 3
Sophomores 3
Sophomores 2
Sophomores 6
Sophomores 3
Sophomores 3
Sophomores 6
Sophomores 4
Sophomores 4
Sophomores 3
Sophomores 4
Sophomores 0
Sophomores 3
Sophomores 4
Sophomores 5
Sophomores 4
Sophomores 3
Sophomores 3
Sophomores 4
Sophomores 4
Sophomores 4
Sophomores 2
Sophomores 5
Sophomores 3
Sophomores 3
Sophomores 5
Sophomores 3
Sophomores 0
Sophomores 5
Sophomores 4

 

Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE 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