In a program designed to help patients stop smoking, 194 patients were given sustained care, and 83.0% of them were no longer smoking after one month. Use a 0.01 significance level to test the claim that 79% 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 H1: p (Type integers or decimals. Do not round.) Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. V the null hypothesis. There sufficient evidence to V the claim that 79% of patients stop smoking when given sustained care.
In a program designed to help patients stop smoking, 194 patients were given sustained care, and 83.0% of them were no longer smoking after one month. Use a 0.01 significance level to test the claim that 79% 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 H1: p (Type integers or decimals. Do not round.) Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. V the null hypothesis. There sufficient evidence to V the claim that 79% of patients stop smoking when given sustained care.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:In a program designed to help patients stop smoking, 194 patients were given sustained care, and 83.0% of them were no longer smoking after one month. Use a
0.01 significance level to test the claim that 79% 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
H1:p
(Type integers or decimals. Do not round.)
Identify the test statistic.
(Round to two decimal places as needed.)
Identify the P-value.
P-value =
(Round to three decimal places as needed.)
State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
V the null hypothesis. There
V sufficient evidence to
the claim that 79% of patients stop smoking when given sustained
care.
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