In a program designed to help patients stop smoking, 189 patients were given sustained care, and 83.1% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 81 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 = 0.81 H₁: P = 0.81 (Type integers or decimals. Do not round.) Identify the test statistic. z=0 (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
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In a program designed to help patients stop smoking, 189 patients were given sustained care, and 83.1% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 81%
of patients stop smoking when given sustained care. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution.
C
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
= 0.81
H₁: p # 0.81
(Type integers or decimals. Do not round.)
Identify the test statistic.
Z=
(Round to two decimal places as needed.)
Transcribed Image Text:In a program designed to help patients stop smoking, 189 patients were given sustained care, and 83.1% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 81% of patients stop smoking when given sustained care. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. C 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 = 0.81 H₁: p # 0.81 (Type integers or decimals. Do not round.) Identify the test statistic. Z= (Round to two decimal places as needed.)
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