In a program designed to help patients stop​ smoking, 218 patients were given sustained​ care, and 82.1​% of them were no longer smoking after one month. Use a 0.01 significance level to test the...

In a program designed to help patients stop​ smoking, 218 patients were given sustained​ care, and 82.1​% of them were no longer smoking after one month. Use a 0.01 significance level to test the claim that 80​% of patients stop smoking when given sustained care. Identify the null and alternative hypotheses for this test.