Bb 11.2.3 Chi-Square Homogeneity 1 X + X > C D https://frederick.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_6468205_1&displayName. G S A Update Stefanie Gerhart 17 Frederick Community College FCC Online My Courses Tutoring Community Resources WEEK 7 > 11.2.3 Chi-Square Homogeneity Test X FEEDBACK Content attribution Question Do people in different political parties use similar modes of transportation? Researchers ask a group of people about how they get to work. They also group the people by their political party. They want to determine if the distribution of transportation is the same for democrats and republicans. The data are recorded in the contingency table below, and a chi- square Homogeneity Test at the 1% significance level is performed. Car Public Transit Walk Row Total Democrats 25 17 19 61 Republicans 20 6 20 46 Column Total 45 23 39 107 (a) The null and alternative hypotheses are: . Ho: The distribution of the two populations are the same. . Ha: The distribution of the two populations are not the same. Type here to search O C 12:09 PM w 7/27/2021Bb 11.2.3 Chi-Square Homogeneity 1 X + X - C D https://frederick.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_6468205_1&displayName... G Update Stefanie Gerhart 17 Frederick Community College FCC Online My Courses Tutoring Community Resources WEEK 7 > 11.2.3 Chi-Square Homogeneity Test u allsportation is the same for democrats allu republicans. A thi-square nomogenelly Test at the 1 70 Signtante level Is performed. (a) The null and alternative hypotheses are: . Ho: The distribution of the two populations are the same. . Ha: The distribution of the two populations are not the same. (b) xo = 3.8 (C) Xo.01 = 9.210 (d) What conclusions can be made? Select all that apply. Select all that apply: We should reject Ho. We should not reject Ho. At the 1% significance level, there is not sufficient evidence to conclude that the distributions of the two populations are not the same. At the 1% significance level, there is sufficient evidence to conclude that the distributions of the two populations are not the same. 12:16 PM Type here to search O LW 7/27/2021