Test the claim that the mean GPA of night students is smaller than 2.4 at the .05 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...

Test the claim that the mean GPA of night students is smaller than 2.4 at the .05 significance level.


The null and alternative hypothesis would be:

The test is:

Based on a sample of 60 people, the sample mean GPA was 2.37 with a standard deviation of 0.02


The test statistic is:  (to 2 decimals)


The critical value is:  (to 2 decimals)