4. State the null and alternative hypotheses, state whether left/right/two-tailed, state a, find the P-Value, should we reject Ho, or should we fail to reject Ho at 1% level of significance? Use the P-Value method only, not the critical value method. FOLLOW THE EXAMPLE BELOW! Example: The test statistic of z = -1.5 is obtained when testing the claim that / a Fail to reject the null hypothesis Careful: This example is for a z-value problem, the actual questions in #4 use t-values. a. The claim is that for 12 AM body temperatures, the mean is #