Test the claim that the mean GPA of night students is significantly different than 3.3 at the 0.1 significance level. The null and alternative hypothesis would be: Ho:p > 3.3 Ho:p< 0.825 Ho:p 2 0.825 Ho:p = 0.825 Ho:H < 3.3 Ho:p = 3.3 H:p < 3.3 H1:p > 0.825 H1 :p < 0.825 H1:p # 0.825 H1: µ > 3.3 H1:p # 3.3 The test is: left-tailed right-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 3.25 with a standard deviation of 0.07 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis OReject the null hypothesis

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
icon
Related questions
Question
Test the claim that the mean GPA of night students is significantly different than 3.3 at the 0.1 significance
level.
The null and alternative hypothesis would be:
H,:p > 3.3 H:p < 0.825 H,:p > 0.825 Ho:p
H1:µ < 3.3 H:p > 0.825 H:p < 0.825 H:p# 0.825 H1:4 > 3.3 H1: µ # 3.3
0.825 Ho:p < 3.3 Ho:p = 3.3
The test is:
left-tailed right-tailed two-tailed
Based on a sample of 80 people, the sample mean GPA was 3.25 with a standard deviation of 0.07
The test statistic is:
(to 2 decimals)
The p-value is:
(to 2 decimals)
Based on this we:
O Fail to reject the null hypothesis
Reject the null hypothesis
Transcribed Image Text:Test the claim that the mean GPA of night students is significantly different than 3.3 at the 0.1 significance level. The null and alternative hypothesis would be: H,:p > 3.3 H:p < 0.825 H,:p > 0.825 Ho:p H1:µ < 3.3 H:p > 0.825 H:p < 0.825 H:p# 0.825 H1:4 > 3.3 H1: µ # 3.3 0.825 Ho:p < 3.3 Ho:p = 3.3 The test is: left-tailed right-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 3.25 with a standard deviation of 0.07 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesis
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill