You are testing the claim that the mean GPA of night students is different from the mean GPA of day

students. A sample of $9$ night students and $8$ day students and their GPA's are recorded below. Test the

claim using a $10\%$ level of significance. Assume the population variances are unequal and that GPAs are

normally distributed. Give answers to $4$ decimal places. Note that Welch approximation is used!!!

What are the correct hypotheses? Note this may view better in full screen mode. Select the correct symbols

in the order they appear in the problem.

$H_0$: Select an answer $vv$

Select an answer $vv$

$H_1$: Select an answer $vv$

Select an answer $vv$

Based on the hypotheses, find the following:

Test Statistic $($enter absolute value!!!$)=$

p$-$value $=$

The correct decision is to

The correct summary would be: Select an answer

that the mean GPA of

night students is different from the mean GPA of day students.