Question: (a) Find the P - value for the test statistic z =2.05 for the following null and alternative hypotheses: H 0 : The population mean

(a) Find theP- value for the test statisticz=2.05

for the following null and alternative hypotheses:

H

0

: The population mean is 17.

H

a

: The population mean is less than 17.

TheP- value is

(b) Find theP- value for the test statisticz=2.05

for the following null and alternative hypotheses:

H

0

: The population mean is 17.

H

a

: The population mean is not equal to 17.

TheP- value is

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