(a) Find the P-value for the test statistic z = -2.31 for

Last updated: 7/9/2022

(a) Find the P-value for the test statistic z = -2.31 for the following null and alternative hypotheses: Ho: The population mean is 10. Ha: The population mean is less than 10. The P-value is (b) Find the P-value for the test statistic z = -2.31 for the following null and alternative hypotheses: Ho: The population mean is 10. Ha: The population mean is not equal to 10. The P-value is