Suppose a poll is done to see if voters agree with a new law passed in Congress. The results are summarized in the 8.1.8 table along with the voters€™ party affiliation. You plan to test to see whether there is an association between party affiliation and agreement with the new law.
a. Determine the proportion of each political group that agrees with the new law.
b. Determine the MAD statistic.

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Republican Democrat Independent Total Yes 125 178 504 Agree with a 201 new law? No 233 156 573 184 357 Total 358 1,077 362