Test the claim that the mean GPA of night students is larger than 2.4 at the...

Test the claim that the mean GPA of night students is larger than 2.4 at the 0.10 significance level.

The null and alternative hypothesis would be:

H0:μ=2.4H0:μ=2.4
H1:μ<2.4H1:μ<2.4

H0:p=0.6H0:p=0.6
H1:p≠0.6H1:p≠0.6

H0:p=0.6H0:p=0.6
H1:p<0.6H1:p<0.6

H0:μ=2.4H0:μ=2.4
H1:μ≠2.4H1:μ≠2.4

H0:p=0.6H0:p=0.6
H1:p>0.6H1:p>0.6

H0:μ=2.4H0:μ=2.4
H1:μ>2.4H1:μ>2.4

The test is:

two-tailed

left-tailed

right-tailed

Based on a sample of 60 people, the sample mean GPA was 2.42 with a standard deviation of 0.04

The p-value is: (to 2 decimals)

Based on a sample of 60 people, the sample mean GPA was 2.42 with a standard deviation of 0.04

The p-value is: (to 2 decimals)

Based on this we:

Reject the null hypothesis
Fail to reject the null hypothesis

Expert Solution

Solution:

orchestra answered 2 years ago

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