Ch 10 Homework i Saved Help Save & Exit Subr Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. 8 Return to question Exercise 10-46 Algo Consider the following competing hypotheses and accompanying sample data. (You may find it useful to reference the appropriate 12.5 table: z table or t table points He: P1 - P2 = 0.20 HA: P1 - P2 # 0.20 X1 = 166 X2 = 138 01 = 272 n2 = 378 a. Calculate the value of the test statistic. (Round final answer to 2 decimal places.) Test statistic b. Find the p-value. 0.01 s p-value 1 0 6 8 ENG