In a study of 420.055 cell phone users, 138 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. Hg: p<0.00034 H: p=0.00034 O B. Hạ: p0.00034 H: p= 0.00034 O D. H: p-0.00034 H: p>0.00034 OF. Hg: p=0.00034 H: pr0.00034 OC. Ha: p>0.00034 H,: p=0.00034 O E. Hg: p= 0.00034 H,: p<0.00034 What is the test statistic? (Round to two decimal places as needed.) What is the P-value? P-value =D (Round to four decimal places as needed.) What is the conclusion on the null hypothesis? O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a. OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a. O D. Reject the null hypothesis because the P-value is greater than the significance level, a. What is the final conclusion? O A. There is not sufficient evidence to support 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%. O B. There is not sufficient evidence to warrant rejection of 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%. OC. There is sufficient evidence to support 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%. OD. There is sufficient evidence to warrant rejection of 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%.
In a study of 420.055 cell phone users, 138 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. Hg: p<0.00034 H: p=0.00034 O B. Hạ: p0.00034 H: p= 0.00034 O D. H: p-0.00034 H: p>0.00034 OF. Hg: p=0.00034 H: pr0.00034 OC. Ha: p>0.00034 H,: p=0.00034 O E. Hg: p= 0.00034 H,: p<0.00034 What is the test statistic? (Round to two decimal places as needed.) What is the P-value? P-value =D (Round to four decimal places as needed.) What is the conclusion on the null hypothesis? O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a. OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a. O D. Reject the null hypothesis because the P-value is greater than the significance level, a. What is the final conclusion? O A. There is not sufficient evidence to support 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%. O B. There is not sufficient evidence to warrant rejection of 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%. OC. There is sufficient evidence to support 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%. OD. There is sufficient evidence to warrant rejection of 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%.
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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![In a study of 420,055 cell phone users, 138 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
O B. Ho: p#0.00034
H: p= 0.00034
H1: p= 0.00034
O D. Ho: p= 0.00034
O C. Ho: p>0.00034
H1: p= 0.00034
H1: p> 0.00034
O E. Ho: p= 0.00034
H1: p<0.00034
O F. Ho: p= 0.00034
H1: p#0.00034
What is the test statistic?
z=|
(Round to two decimal places as needed.)
What is the P-value?
P-value =
(Round to four decimal places as needed.)
What is the conclusion on the null hypothesis?
O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a.
O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
O D. Reject the null hypothesis because the P-value is greater than the significance level, a.
What is the final conclusion?
O A. There is not sufficient evidence to support 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%.
O B. There is not sufficient evidence to warrant rejection of 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%.
O C. There is sufficient evidence to support 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%.
O D. There is sufficient evidence to warrant rejection of 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%.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39b1777f-890a-4b23-92dd-4b59935be820%2F8017849a-2cae-483d-bfee-3ec710e36d5d%2Fk0a8xb_processed.png&w=3840&q=75)
Transcribed Image Text:In a study of 420,055 cell phone users, 138 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
O B. Ho: p#0.00034
H: p= 0.00034
H1: p= 0.00034
O D. Ho: p= 0.00034
O C. Ho: p>0.00034
H1: p= 0.00034
H1: p> 0.00034
O E. Ho: p= 0.00034
H1: p<0.00034
O F. Ho: p= 0.00034
H1: p#0.00034
What is the test statistic?
z=|
(Round to two decimal places as needed.)
What is the P-value?
P-value =
(Round to four decimal places as needed.)
What is the conclusion on the null hypothesis?
O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a.
O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
O D. Reject the null hypothesis because the P-value is greater than the significance level, a.
What is the final conclusion?
O A. There is not sufficient evidence to support 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%.
O B. There is not sufficient evidence to warrant rejection of 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%.
O C. There is sufficient evidence to support 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%.
O D. There is sufficient evidence to warrant rejection of 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%.
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