In a study of 420,072 cell phone users, 147 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.001 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. Which of the following is the hypothesis test to be conducted? O A. Ho: p<0.00034 H: p=0.00034 O B. H,: p= 0.00034 H: p<0.00034 OC. Ho: p#0.00034 H: p=0.00034 D. Ho: p=0.00034 H: p#0.00034 OF. Ho: p=0.00034 O E. Ho: p>0.00034 H,: p= 0.00034 H,: p>0.00034 What is the test statistic? 2= 0.35 (Round to two decimal places as needed.) What is the P-value? P-value =D (Round to four decimal places as needed.)
In a study of 420,072 cell phone users, 147 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.001 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. Which of the following is the hypothesis test to be conducted? O A. Ho: p<0.00034 H: p=0.00034 O B. H,: p= 0.00034 H: p<0.00034 OC. Ho: p#0.00034 H: p=0.00034 D. Ho: p=0.00034 H: p#0.00034 OF. Ho: p=0.00034 O E. Ho: p>0.00034 H,: p= 0.00034 H,: p>0.00034 What is the test statistic? 2= 0.35 (Round to two decimal places as needed.) What is the P-value? P-value =D (Round to four decimal places as needed.)
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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What is the P-value?
Make a final conclusion
Transcribed Image Text:In a study of 420,072 cell phone users, 147 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer
of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.001 significance level. Identify the null hypothesis, alternative hypothesis, test
statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution.
.....
Which of the following is the hypothesis test to be conducted?
O A. Ho: p<0.00034
H1: p= 0.00034
B. Ho: p=0.00034
H1: p<0.00034
O C. Ho: p+0.00034
H1: p= 0.00034
OD. Ho: p=0.00034
H: p+0.00034
O E. Ho: p> 0.00034
O F. Ho: p= 0.00034
H1: p=0.00034
H,: p>0.00034
What is the test statistic?
z= 0.35
(Round to two decimal places as needed.)
What is the P-value?
P-value =
(Round to four decimal places as needed.)
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