Consider the following hypothesis test. Ho: #1 #2 S 0 Ha: #1 #2 > 0 The following results are for two independent samples taken from the two populations. Sample 1 Sample 2 N1 = 40 n2 2 55 51 = 25.5 '52 = 22.4 0'1 2 5.]. 0'2 2 6.0 a. What is the value of the test statistic (round to 2 decimals)? b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places. c. With a = 0.05, what is your hypothesis testing conclusion? p-value is I - Select your answer - V | H