Question: A bond issue is to be put before the voters in a forthcoming election. An opinion poll company obtains a random sample of 200 registered

A bond issue is to be put before the voters in a forthcoming election. An opinion poll company obtains a random sample of 200 registered voters and asks them what party they belong to and how they intend to vote on the bond issue. The results are as follows:

Prospective vote on bond issue Yes Political party Undecided No Democratic 30 10 Republican Independent 30 30 20 10 40 1

a. Test the null hypothesis that political party and prospective vote on the bond issue are independent. What is your conclusion?

b. Calculate CramÃ©r's Ï• for these data. Does it look like there's a strong association between party affiliation and attitude toward this particular bond issue?

Prospective vote on bond issue Yes Political party Undecided No Democratic 30 10 Republican Independent 30 30 20 10 40 10

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