Test the claim that the mean GPA of night students is smaller than 2.1 at the 0.05 significance level. The null and alternative hypotheses would be: : Ho: p= 0.525 Ho H₁: p0.525 H₁: The test is: two-tailed right-tailed left-tailed Based on a sample of 37 people, the sample mean GPA was 2.07 with a standard deviation of 0.16 The p-value is: The significance level is: = 2.1 Ho: p=0.525 Ho: p=0.525 Ho: = 2.1 Ho: μ = 2.1 2.1 H₁: p0.525 H₁: p < 0.525 H₁: <2.1 H₁ : µ > 2.1 Based on this we: OT O Fail to reject the null hypothesis Reject the null hypothesis (to 3 decimals) (to 2 decimals)
Test the claim that the mean GPA of night students is smaller than 2.1 at the 0.05 significance level. The null and alternative hypotheses would be: : Ho: p= 0.525 Ho H₁: p0.525 H₁: The test is: two-tailed right-tailed left-tailed Based on a sample of 37 people, the sample mean GPA was 2.07 with a standard deviation of 0.16 The p-value is: The significance level is: = 2.1 Ho: p=0.525 Ho: p=0.525 Ho: = 2.1 Ho: μ = 2.1 2.1 H₁: p0.525 H₁: p < 0.525 H₁: <2.1 H₁ : µ > 2.1 Based on this we: OT O Fail to reject the null hypothesis Reject the null hypothesis (to 3 decimals) (to 2 decimals)
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

Transcribed Image Text:Test the claim that the mean GPA of night students is smaller than 2.1 at the 0.05 significance level.
The null and alternative hypotheses would be:
Ho: p=0.525 Ho: μ 2.1 Hop
=
=
= 0.525 Ho: p=0.525 Ho: μ = 2.1
H₁ p > 0.525 H₁ μ2.1 H₁: p0.525 H₁: p<0.525 H₁ μ< 2.1
The test is:
two-tailed right-tailed left-tailed
The p-value is:
Based on a sample of 37 people, the sample mean GPA was 2.07 with a standard deviation of 0.16
The significance level is:
Based on this we:
OF
8
Fail to reject the null hypothesis
Reject the null hypothesis
(to 3 decimals)
Ho: μ = 2.1
H₁: µ>2.1
O
(to 2 decimals)
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps

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