Question: Find the P - value for the test statistic????=2.25 z=2.25for the following null and alternative hypotheses: ???? 0 H0: The population mean is 19. ????

Find theP- value for the test statistic????=2.25

z=2.25for the following null and alternative hypotheses:

????

0

H0: The population mean is 19.

????

????

Ha: The population mean is less than 19.

TheP- value is

(b) Find theP- value for the test statistic????=2.25

z=2.25for the following null and alternative hypotheses:

????

0

H0: The population mean is 19.

????

????

Ha: The population mean is not equal to 19.

TheP- value is

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