Homework: ... Question 51, 9.3.8-T HW Score: 58.35%, 91.62 of 157 points Part 2 of 6 Points: 2.31 of 6 Save Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. Male 15,390 27,094 1387 7948 18,678 15,312 14,485 26,437 Female 24 659 12,881 19,067 17,615 13,327 17,211 15,636 18,549 a. Use a 0.01 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, po is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis test? Ho Hd = 0 word(s) H1 Hd