Question: A 95% confidence interval for a population mean is (29, 58). a) can you reject the null hypothesis that mu= 50 against the two-sided alternative

A 95% confidence interval for a population mean is (29, 58).

a) can you reject the null hypothesis that mu= 50 against the two-sided alternative at the 5% significance level?

b) can you reject the null hypothesis that mu= 60 against the two-sided alternative at the 5% significance level?

why or why not?

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