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A 95% CI for a population mean is $33 \pm 4.15$ .

(a) Can you reject the null hypothesis that $\mu = 26$ at the 5% level? (Type: YES or NO or CANNOT TELL):

(b) Can you reject the null hypothesis that $\mu = 36$ at the 5% level? (Type: YES or NO or CANNOT TELL):

(c) In general, you reject the null hypothesis if $\mu$ is the confidence interval. (Type: IN or NOT IN)

You can earn partial credit on this problem.