Given the following null and alternative hypotheses: a = 0.008 The sample means for the two populations are shown as follows: Sample 1 Sample 2 1 = 50 n = 75 X1 = 35 X2 = 35 Test the null hypothesis and indicate the decision. a. There is sufficient evidence to accept H , b. There is sufficient evidence to reject Ho @ c. non of them Od. There is no sufficient evidence to reject Ho