A hypothesis test is conducted with H0 : 1 - 2 = -5 vs. Ha: 1 - 2 < -5 . Which of the following intervals contains the tail area of the hypothesis test given:

n1= 15 xbar 1 = 51.4 s1 = 2.5

n2 = 8 xbar = 59.3 s2= 1.9

A hypothesis test is conducted with H0 : 1 - 2 = -5 vs. Ha: 1 - 2 < -5 . Which of the following intervals contains the tail area of the hypothesis test given:

A. 0.0025 < P < 0.005

D. 0.025 < p < 0.050

B. 0.005 < p < 0.010

C. 0.010 < p < 0.025