Part A:

For the and observed significance level(p-value) pair, indicate whether the null hypothesis would be rejected.

=0.01, p-value=0.10

Choose the correct conclusion below.

A.

Reject the null hypothesis since thep-value is notless than the value of .

B.

Donotreject the null hypothesis since thep-value is less than the value of .

C.

Donotreject the null hypothesis since thep-value is notless than the value of .

D.

Reject the null hypothesis since thep-value is less than the value of .

Part B:

In a test of the hypothesis H0:=10 versus Ha:10 a sample of n=50 observations possessed mean x=10.6 and standard deviation s=2.7. Find and interpret thep-value for this test.

Part C:

In a test of H0: =100 against Ha: 100, the sample data yielded the test statistic z=1.93. Find the P-value for the test.