Question: Perform the following steps.

a. State the hypotheses and identify the claim.

b. Find the critical value.

c. Compute the test value.

d. Make the decision.

e. Summarize the results.

An instructor wishes to see if the way people obtain information is independent of their educational background. A survey of 400 high school and graduates yielded this information. At a = 0.05, test the claim that the way people obtain information is independent of their educational background.

Television Newspapers Other sources

High school 159 90 51

College 27 42 31