In a study of 420,137 cell phone users, 142 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. O B. Ho: p=0.00034 O A. Ho: p<0.00034 H:p= 0.00034 H:p#0.00034 OC. Ho: p= 0.00034 O D. Ho: p#0.00034 H1: p>0.00034 H;: p=0.00034 O E. Ho: p>0.00034 OF. Ho: p=0.00034 H1: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 = (Round to four decimal places as needed.) What is the conclusion on the null hypothesis? O A. Reject the null hypothesis because the P-value is greater than the significance level, a. O B. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. O C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
In a study of 420,137 cell phone users, 142 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. O B. Ho: p=0.00034 O A. Ho: p<0.00034 H:p= 0.00034 H:p#0.00034 OC. Ho: p= 0.00034 O D. Ho: p#0.00034 H1: p>0.00034 H;: p=0.00034 O E. Ho: p>0.00034 OF. Ho: p=0.00034 H1: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 = (Round to four decimal places as needed.) What is the conclusion on the null hypothesis? O A. Reject the null hypothesis because the P-value is greater than the significance level, a. O B. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. O C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
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 420,137 cell phone users, 142 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.
Options provided for hypotheses:
A. \( H_0: p < 0.00034 \)
\( H_1: p = 0.00034 \)
B. \( H_0: p = 0.00034 \)
\( H_1: p \neq 0.00034 \)
C. \( H_0: p = 0.00034 \)
\( H_1: p > 0.00034 \)
D. \( H_0: p \neq 0.00034 \)
\( H_1: p = 0.00034 \)
E. \( H_0: p > 0.00034 \)
\( H_1: p = 0.00034 \)
F. \( H_0: p = 0.00034 \)
\( H_1: p < 0.00034 \)
**Questions:**
1. What is the test statistic?
\( z = \) [ ] (Round to two decimal places as needed.)
2. What is the P-value?
P-value = [ ] (Round to four decimal places as needed.)
3. What is the conclusion on the null hypothesis?
- A. Reject the null hypothesis because the P-value is greater than the significance level, \( \alpha \).
- B. Fail to reject the null hypothesis because the P-value is greater than the significance level, \( \alpha \).
- C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, \( \alpha \).
Please note that this text analysis requires statistical computations to determine the correct test statistic, P-value, and](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa951095b-8fe2-4ec9-81e0-5c7669f4ee38%2F72317248-e19c-4e4b-afa3-703029d85d82%2Fgzy46z7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a study of 420,137 cell phone users, 142 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.
Options provided for hypotheses:
A. \( H_0: p < 0.00034 \)
\( H_1: p = 0.00034 \)
B. \( H_0: p = 0.00034 \)
\( H_1: p \neq 0.00034 \)
C. \( H_0: p = 0.00034 \)
\( H_1: p > 0.00034 \)
D. \( H_0: p \neq 0.00034 \)
\( H_1: p = 0.00034 \)
E. \( H_0: p > 0.00034 \)
\( H_1: p = 0.00034 \)
F. \( H_0: p = 0.00034 \)
\( H_1: p < 0.00034 \)
**Questions:**
1. What is the test statistic?
\( z = \) [ ] (Round to two decimal places as needed.)
2. What is the P-value?
P-value = [ ] (Round to four decimal places as needed.)
3. What is the conclusion on the null hypothesis?
- A. Reject the null hypothesis because the P-value is greater than the significance level, \( \alpha \).
- B. Fail to reject the null hypothesis because the P-value is greater than the significance level, \( \alpha \).
- C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, \( \alpha \).
Please note that this text analysis requires statistical computations to determine the correct test statistic, P-value, and
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