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 15,850 27,360 1415 7529 19.263 15.842 14,631 25,966 Female 25,446 13,188 17,688 17,331 12,695 16,751 16,699 18,447 Ho Hd word(s) Hy Ha word(s) (Type integers or decimals. Do not round.) Identify the test statistic. 1=(Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is the significance level, the null hypothesis. There sufficient evidence to support the claim that males speak fewer words in a day than females. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the same conclusion reached in part (a)? The confidence interval is word(s)