Use the following to answer the question(s) below.
A local politician was interested in determining whether income level affects opinion regarding the governments' bailout bill of the auto industry during the 2008 financial crisis. He surveyed a sample of his constituents and got the following results.
Opinion
-At the 0.01 level of significance, the correct conclusion is
A) income level affects opinion.
B) there is a relationship between income level and opinion.
C) since P-value = 0.024 > 0.01, we fail to reject the null hypothesis. Opinion and income level are independent.
D) reject the null hypothesis.
E) as χ2 = 7.433 < χcr2 = 9.210, we support the alternative hypothesis and find that there is an association between income level and opinion.
Correct Answer:
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