A random sample of ZU students has been selected and the time spent on social media platforms per day for each student is recorded. A researcher wants to test whether the mean daily time spent on social media platforms by ZU students is exactly 75 minutes. The appropriate null and alternative hypotheses are  H0: μ ≤ 75 vs  H1: μ > 75 H0: μ ≠ 75 vs  H1: μ = 75 H0: μ = 75 vs  H1: μ ≠ 75 H0: μ ≥ 75  vs  H1: μ < 75

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

 19

A random sample of ZU students has been selected and the time spent on social media platforms per day for each student is recorded. A researcher wants to test whether the mean daily time spent on social media platforms by ZU students is exactly 75 minutes. The appropriate null and alternative hypotheses are 

H0: μ ≤ 75 vs  H1: μ > 75

H0: μ ≠ 75 vs  H1: μ = 75

H0: μ = 75 vs  H1: μ ≠ 75

H0: μ ≥ 75  vs  H1: μ < 75

Expert Solution
steps

Step by step

Solved in 2 steps with 2 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