I need help answering all the questions shown in the image and State the null hypothesis - H0: Different proportion of communication preference for each age group. H1: Different proportion of communication preference for each age group. - H0: Same proportion of communication preference for each age group. H1: Different proportion of communication preference for each age group.- H0: Same proportion of communication preference for each age group. H1: Same proportion of communication preference for each age group.- H0: Different proportion of communication preference for each age group. H1: Same proportion of communication preference for each age group.(b) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places. Round the test statistic to three decimal places)Are all the expected frequencies greater than 5?What sampling distribution will you use ?-Students t-binomial -chi-square -uniform -normal What are the degrees of freedom? __(c) Find or estimate the P-value of the sample test statistic. (Round your answer to three decimal places.) (d) Based on your answers in parts (a) to (c), will you reject or fail to reject the null hypothesis of independence?

SPS Programs S Online Locker: Virtu.. Untitled document -. G kji - Google Search Spanish Random samples of people ages 15-24 and of people ages 25-34 were asked about their preferred method of (remote) communication with friends. The respondents were asked to from the following list: cell phone, instant message, e-mall, other. Preferred Communication Method Age Cell Phone Instant Message Email Other Row Total 15-24 49 41 100 25-34 44 15 100 93 66 16 Column Total 19 22 200 (1) Make a cluster bar graph showing the percentages In each age group who selected each method. (In the graphs, cyan represents ages 15-24, and gray represents ages 25-34.) O (11) Test whether the two populations share the same proportions of preferences for each type of communication method. Use a = 0.05. (a) What is the level of significance? state the null and alternate hypotheses. O Hol Different proportion of communication preference for each age group. 2 Us 4:28 A O ON