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

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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
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