Consider the following hypotheses and the sample data in the accompanying table. Answer the following questions using = 0.01

8 8 9 7 7 7 11 11 13 6 6 8 11 10 9

H0: =10

H1: 10

a.

What conclusion should bedrawn?

b.

Use technology to determine thep-value for this test.

a. Determine the criticalvalue(s).

The criticalvalue(s) is(are) ____

(Round to three decimal places as needed. Use a comma to separate answers asneeded.)

Determine the teststatistic, t Subscript x overbar

tx.

t Subscript x overbar

tx=_____

(Round to two decimal places asneeded.)

What conclusion should bedrawn? Choose the correct answer below.

A.Do not reject the null hypothesis. The data provide sufficient evidence to conclude that the mean differs from MU =10

B.Reject the null hypothesis. The data do not provide sufficient evidence to conclude that the mean differs from mu =10

C.Donotreject the null hypothesis. The data do not provide sufficient evidence to conclude that the mean differs from mu =10

D. Reject the null hypothesis. The data provide sufficient evidence to conclude that the mean differs from mu =10