QuestionMath 142-8111 (FA'24) in Canvas andres salazar 12/09/24 3:54 AM Homework: HW \#12: Sections 9.1-9.3 Question 38, 9.3.6-T HW Score: $64.3 \%, 32.15$ of 50 points Part 1 of 6 Points: 0 of 1 Save
Question list 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. \begin{tabular}{lllcccccc} \hline Male & 15,710 & 27,243 & 1359 & 7676 & 19,266 & 15,734 & 13,532 & 25,101 \\ \hline Female & 24,464 & 13,027 & 18,834 & 17,762 & 12,841 & 16,316 & 15,904 & 19,201 \\ \hline \end{tabular} Question 37 Question 38 Question 39 Question 40 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, $\mu_{d}$ 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? $\mathrm{H}_{0}=\mu_{\mathrm{d}}$ $\square$ word(s) $\mathrm{H}_{1}=\mu_{\mathrm{d}}$ $\square$ $\square$ word(s) (Type integers or decimals. Do not round.) Question 41 Question 42