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 16 comma 007 26 comma 720 1368 8052 19 comma 079 14 comma 866 14 comma 470 25 comma 398 Female 23 comma 768 13 comma 433 18 comma 296 17 comma 484 13 comma 051 16 comma 434 15 comma 712 19 comma 094 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, mu Subscript d 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?