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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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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.
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