In a program designed to help patients stop smoking, 181 patients were given sustained care, and 81.8% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 78% of patients stop smoking when given sustained care. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. Let p denote the population proportion of patients who would no longer be smoking after one month when given sustained care. Identify the null and alternative hypotheses. Ho: P = 0.78 H₁: P = 0.78 (Type integers or decimals. Do not round.) Identify the test statistic. z = (Round to two decimal places as needed.)
In a program designed to help patients stop smoking, 181 patients were given sustained care, and 81.8% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 78% of patients stop smoking when given sustained care. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. Let p denote the population proportion of patients who would no longer be smoking after one month when given sustained care. Identify the null and alternative hypotheses. Ho: P = 0.78 H₁: P = 0.78 (Type integers or decimals. Do not round.) Identify the test statistic. z = (Round to two decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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