Test the claim at the 1 level of significance that the

Reference no: EM13633836

The smoking rate for the entire U.S. population of adults is 32% (National Institute on Drug Abuse). Suppose that for a sample of 80 fine arts students over 21 years old, the smoking rate is 30%. Test the claim (at the 1% level of significance) that the smoking rate for fine arts students is less than the national average.

a. State the null and alternate hypothesis using correct symbolization.

b. Include a copy of the Minitab Printout for this test.

c. Give the p-value.

d. Based on the p-value, give your conclusion and explain your reasoning.

Reference no: EM13633836

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