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(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.

(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 = following null and alternative hypotheses: Ho: The population mean is 10. Ha. The population mean is not equal to 10. The P-value is -2.31 for the

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