Test the claim that the mean GPA of night students is smaller than 2.7 at the 0.05 significance level. The null and alternative hypothesis would be: Ho:p < 0.675 Họ: µ 2 2.7 Ho: u < 2.7 Ho:p 2 0.675 Ho: u = 2.7 Ho:p = 0.675 H1:p > 0.675 H1:p < 2.7 H1:#> 2.7 H1:p < 0.675 H1: u # 2.7 H1:p 0.675 %3D

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Test the claim that the mean GPA of night students is smaller than 2.7 at the 0.05 significance level.
The null and alternative hypothesis would be:
Ho:p <0.675 Họ: µ > 2.7 Ho: µ < 2.7 Ho:p 2 0.675 Ho: u = 2.7 Ho:p = 0.675
H:p > 0.675 H:p < 2.7 H1: u > 2.7 H1:p < 0.675 H1: p 2.7 H:p# 0.675
The test is:
right-tailed two-tailed left-tailed
Based on a sample of 60 people, the sample mean GPA was 2.67 with a standard deviation of 0.07
The p-value is:
(to 2 decimals)
Based on this we:
O Reject the null hypothesis
O Fail to reject the null hypothesis
> Next Question
M
hp
Transcribed Image Text:Test the claim that the mean GPA of night students is smaller than 2.7 at the 0.05 significance level. The null and alternative hypothesis would be: Ho:p <0.675 Họ: µ > 2.7 Ho: µ < 2.7 Ho:p 2 0.675 Ho: u = 2.7 Ho:p = 0.675 H:p > 0.675 H:p < 2.7 H1: u > 2.7 H1:p < 0.675 H1: p 2.7 H:p# 0.675 The test is: right-tailed two-tailed left-tailed Based on a sample of 60 people, the sample mean GPA was 2.67 with a standard deviation of 0.07 The p-value is: (to 2 decimals) Based on this we: O Reject the null hypothesis O Fail to reject the null hypothesis > Next Question M hp
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