Test the claim about the difference between two population means 1 and 2 at the level of significance . Assume the samples are random andindependent, and the populations are normally distributed.

Claim: 12; =0.10. Assume 2122

Samplestatistics:

x1=2407, s1=179, n1=15 and

x2=2306, s2=50, n2=11

Identify the null and alternative hypotheses. Choose the correct answer below.

A.

H0: 12

Ha: 1>2

B.

H0: 1<2

Ha: 12

C.

H0: 12

Ha: 1<2

D.

H0: 1=2

Ha: 12

E.

H0: 12

Ha: 1=2

F.

H0: 1>2

Ha: 12

Find the standardized test statistic t.

t=

(Round to two decimal places asneeded.)

P- Value.