For a mean we would expect the test statistic to be near zer

For a mean, we would expect the test statistic to be near zero if the null hypothesis is true.

True or False

Solution

False, it is n\'t zero we reject the null hypothesis whenever test statistic is greater than the critical value, at 99%, 95%, 90% los are 2.58, 1.96, 1.645. ideally in most cases it is above it