from national surveys, officials have agreed that among college age U.S students, the distribution of amount of sleep is as follows: too little 30%, normal: 45%, too much 25%. In a random sample of 50 college age students attending state university, the follwing is observed: Too little 40%, normal 30%, too much 30%. a) what is the most appropriate statistical test to use to determine if the distribution at State University is different than that for the U.S? Justify your answer. b) employ this test and indicate if there is statistical significance as well as explaining what your result means in terms of determining if the distribution at State University is different than for the U.S.
from national surveys, officials have agreed that among college age U.S students, the distribution of amount of sleep is as follows: too little 30%, normal: 45%, too much 25%. In a random sample of 50 college age students attending state university, the follwing is observed: Too little 40%, normal 30%, too much 30%. a) what is the most appropriate statistical test to use to determine if the distribution at State University is different than that for the U.S? Justify your answer. b) employ this test and indicate if there is statistical significance as well as explaining what your result means in terms of determining if the distribution at State University is different than for the U.S.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
from national surveys, officials have agreed that among college age U.S students, the distribution of amount of sleep is as follows: too little 30%, normal: 45%, too much 25%. In a random sample of 50 college age students attending state university, the follwing is observed: Too little 40%, normal 30%, too much 30%. a) what is the most appropriate statistical test to use to determine if the distribution at State University is different than that for the U.S? Justify your answer. b) employ this test and indicate if there is statistical significance as well as explaining what your result means in terms of determining if the distribution at State University is different than for the U.S.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman