Question: Refer to Table 12.12. a. Group the bivariate data for the two variables into a contingency table. b. Determine the conditional distribution of political party

Refer to Table 12.12.

a. Group the bivariate data for the two variables into a contingency table.
b. Determine the conditional distribution of political party affiliation within each class level.
c. Are the variables "political party affiliation" and "class level" for this population of night-school students associated? Explain your answer.
d. Without doing any further calculation, determine the marginal distribution of political party affiliation.
e. Without doing further calculation, respond true or false to the following statement and explain your answer: "The conditional distributions of class level within political party affiliations are identical to each other and to the marginal distribution of class level."

Party Class Party Class Party Class Rep Jun Rep SophRep Jun Dem Soph Other Jun Rep Soph Dem Jun Dem Other Jun Dem Jun Dem SenRep Soph Dem Fresh Rep JunRep Jun Dem Soph Dem un Rep Sen Dem Sen De Jun Rep Jun Other Sen ep SenDem Soph Dem Fresh Rep Jun Dem JunDe Jun Rep Junsen Dem Sen Rep Sen Othe Soph Rep Jun Rep Sen Rep Sen Dem Sen Rep SenOther Soph Rep Jun Dem SophRep Soph Rep Soph Other Fresh Other Soph Soph Rep Soplh Fresh SopRep Fresh Re Rep Jun DemSoph ep Jun Other Jun Rep Fresh Rep Soph Other Rep JunOther u Sen Rep Soph Dem Soph Dem JunDem Jun

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