- Listed Below Are The Numbers Of Words Spoken In A Day By Each Member Of Eight Different Randomly Selected Couples Compl 1 (99.55 KiB) Viewed 37 times
c) What is the conclusion based on the hypothesis test? (Fill the blanks using words in the brackets)
Since the P-value is.......................... ( less than or equal to, greater than) the significance level,.................. ( reject or fail to reject ) the null hypothesis. There ...................... ( is not, is) sufficient evidence to support the claim that males speak fewer words in a day than females.
d) 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) < μd < ...................... word(s).
e) What feature of the confidence interval leads to the same conclusion reached in part (a)?
Since the confidence interval contains ................... ( only negative numbers, zero, only positive numbers), ...................... ( fail to reject, reject ) the null hypothesis.
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 15,836 26,888 1367 7733 19,328 15,040 14,150 25,841 U Female 23,740 13,198 18,514 18,214 13,400 17,538 15,832 19,306