143 individuals who had two warts. She applied cream A on one wart and cream B on the second wart. Test whether the proportion of successes with cream A is different from cream B at the a = 0.10 level of significance.
143 individuals who had two warts. She applied cream A on one wart and cream B on the second wart. Test whether the proportion of successes with cream A is different from cream B at the a = 0.10 level of significance.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Use the following information to complete parts (a) through (e) below.
A researcher wanted to determine the effectiveness of a new cream in the treatment of warts. She identified 143 individuals who had two warts. She applied cream A on one wart and cream B on the second wart. Test whether the proportion of successes with cream A is different from cream B at the
a = 0.10 level of significance.
![Use the following information to complete parts (a) through (e) below.
A researcher wanted to determine the effectiveness of a new cream in the treatment of warts. She
identified 143 individuals who had two warts. She applied cream A on one wart and cream B on the
second wart. Test whether the proportion of successes with cream A is different from cream B at the
α = 0.10 level of significance.
Treatment B
Success
Failure
Treatment A
Success
66
14
Failure
9
54](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff94c7fca-19c1-4a7a-bee1-f923048f618e%2F9cf86024-43cd-452e-8cc8-7e6b0712473c%2F0pc4h1f_processed.png&w=3840&q=75)
Transcribed Image Text:Use the following information to complete parts (a) through (e) below.
A researcher wanted to determine the effectiveness of a new cream in the treatment of warts. She
identified 143 individuals who had two warts. She applied cream A on one wart and cream B on the
second wart. Test whether the proportion of successes with cream A is different from cream B at the
α = 0.10 level of significance.
Treatment B
Success
Failure
Treatment A
Success
66
14
Failure
9
54
![(d) Calculate the P-value.
P-value =
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff94c7fca-19c1-4a7a-bee1-f923048f618e%2F9cf86024-43cd-452e-8cc8-7e6b0712473c%2Fkql2wos_processed.png&w=3840&q=75)
Transcribed Image Text:(d) Calculate the P-value.
P-value =
(Round to three decimal places as needed.)
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