The mean systolic blood pressure for white males aged 35-44 in Canada is U. A report said that the mean blood pressure and standard deviation of a sample of 22 diabetic males aged 35-44 are 128.14 and 6.53, respectively. Let denote the true mean systolic blood pressure for diabetic males aged 35-44.

H₀: = 126.2 versus H_a: > 126.2

What is the p-value?

a) .089

b.) 0.178

c.) .455

d.).911