# Question: Based on the results of a survey questionnaire 400 individuals

Based on the results of a survey questionnaire, 400 individuals were classified as politically conservative, moderate, or liberal. In addition, each person was classified by age, as shown in the following table.

Is there sufficient evidence to reject the hypothesis that “Political preference is independent of age”? Use a = 0.01

a. Solve using the p-value approach.

b. Solve using the classical approach

Is there sufficient evidence to reject the hypothesis that “Political preference is independent of age”? Use a = 0.01

a. Solve using the p-value approach.

b. Solve using the classical approach

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