% of them were no longer smoking after one month. Use a 0.05 significance level to test the a that 78% of patients stop smoking when given sustained care. Use the P-value method. Use normal distribution as an approximation to the binomial distribution. tify the null and alternative hypotheses. p 0.81 0.81 oose answer: a for =, b for > , c for < , d for =) ntify the test statistic: (Round to two decimal places) entify the P value value (Round to three decimal places.) %3D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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In a program designed to help patients stop smoking, 195 patients were given sustained care, and
83.1% of them were no longer smoking after one month. Use a 0.05 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.
Identify the null and alternative hypotheses.
Ho P
0.81
0.81
(Choose answer: a for =, b for > , c for < , d for = )
Identify the test statistic:
Z =
(Round to two decimal places)
Identify the P value
p value =
(Round to three decimal places.)
Conclusion:
(Fail to reject or Reject )
Transcribed Image Text:In a program designed to help patients stop smoking, 195 patients were given sustained care, and 83.1% of them were no longer smoking after one month. Use a 0.05 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. Identify the null and alternative hypotheses. Ho P 0.81 0.81 (Choose answer: a for =, b for > , c for < , d for = ) Identify the test statistic: Z = (Round to two decimal places) Identify the P value p value = (Round to three decimal places.) Conclusion: (Fail to reject or Reject )
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