For Exercises follow this procedure: a. State the hypotheses and identify the claim. b. Find the critical

Question:

For Exercises follow this procedure:

a. State the hypotheses and identify the claim.
b. Find the critical value(s).
c. Compute the test value.
d. Make the decision.
e. Summarize the results.
Use the traditional method of hypothesis testing unless otherwise specified.

At a grocery store the clerk asks customers whether they want paper, denoted by R, or plastic, denoted by C. A sample of 30 customers’ requests is shown below. Test for randomness at α = 0.05.