In a study of 420,101 cell phone users, 113 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 0.005 significance level. ldentify the null hypothesis, alternatíve 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 H1: p> 0.00034 H: p= 0.00034 O C. Ho: p< 0.00034 O D. Ho: p= 0.00034 H: p#0.00034 H1: p= 0.00034 O E. Ho: p= 0.00034 H: p<0.00034 OF. Ho: p>0.00034 H: p=0.00034 What is the test statistic? %3= (Round to two decimal places as needed.) What is the P-value? P-value = (Round to four decimal places as needed.) bunothocic?

In a study of 420,101 cell phone users, 113 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 0.005 significance level. ldentify the null hypothesis, alternatíve 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 H1: p> 0.00034 H: p= 0.00034 O C. Ho: p< 0.00034 O D. Ho: p= 0.00034 H: p#0.00034 H1: p= 0.00034 O E. Ho: p= 0.00034 H: p<0.00034 OF. Ho: p>0.00034 H: p=0.00034 What is the test statistic? %3= (Round to two decimal places as needed.) What is the P-value? P-value = (Round to four decimal places as needed.) bunothocic?

Name: E Question HelpIn a study of 420,101 cell phone users, 113 subjects d
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: E Question HelpIn a study of 420,101 cell phone users, 113 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancersare affected by cell phone use. That is, test the claim that cell phone

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Suppose 219 subjects are treated with a drug that is used to treat pain and 51 of them developed nausea. Use a .10 significance level to test the claim that more than 20% of users develop nausea.
11
A study of sleepwalking or "nocturnal wandering" was described in the journal Neurology, and it included information that 29.2% of 19,136 American adults have sleepwalked. Would a reporter be justified in stating that "fewer than 30% of adults have sleepwalked"? Let's use a 0.05 significance level to test the claim that for the adult population, the proportion of those who have sleepwalked is less than 0.30. Question: In symbols, what is the claim? O p=0.3 O p0.3 p>0.292 O p=0.292 p
An epidemiologist found five cases of “big toe cancer” in the Yukon Territory. Because there were only a few cases, the epidemiologist decided to conduct a matched case-control study to determine whether shoe size larger than 9 is a risk factor for big toe cancer. Cases were individually matched to one control for daily activity, history of athlete’s foot, and history of ingrown toenails. The following data were gathered: Shoe size > 9 Pair Case Control 1 Yes No 2 No No 3 No Yes 4 Yes Yes 5 No Yes Compute the proper measure of association. Interpret your results. If you were to investigate a rare cancer in Lynchburg, where might you look for data? What would be necessary legally and ethically to be able to utilize this data set(s)? Submit your thread by 11:59 p.m. (ET) on Thursday of Module/Week 3, and submit your replies by 11:59 p.m. (ET) on Sunday of the same module/week. 1
According to a publication, 13.9% of 18 to 25-year-olds were users of marijuana in 2000. A recent poll of 1366 randomly selected 18 to 25-year-olds revealed that 221 currently use marijuana. At the 1% significance level, do the data provide sufficient evidence to conclude that the percentage of 18 to 25-year-olds who currently use marijuana has changed from the 2000 percentage of 13.9%? Use the one-proportion z-test to perform the appropriate hypothesis test, after checking the conditions for the procedure. What are the hypotheses for the one-proportion z-test? H0: p=nothing; Ha: p ▼ greater than> less than< not equals≠ nothing (Type integers or decimals.) What is the test statistic? z=nothing (Round to two decimal places as needed.) Identify the P-value. The P-value is nothing. (Round to four decimal places as needed.) What is the correct conclusion for the hypothesis test? A. Do not reject H0; the data do provide sufficient…
Reports show that 92% of online searches in March 2021 use Google as the search engine. A network administrator wants to determine whether the percentage of searches that use Google is different in their company. They sample 800 searches and find that 758 of them use Google. Can they conclude that the percentage of searches that use Google in this company differs from 92%? Use the a = 0.05 level of significance.
In a program designed to help patients stop smoking, 150 patients were given sustained care, and 82.7% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 80% of patients stop smoking when given sustained care.
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 6107 patients treated with this drug, 158 developed the adverse reaction of nausea. Use a 0.05 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic reaction?
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5900patients treated with this drug, 148 developed the adverse reaction of nausea. Use a 0.10 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction?
220
In a study of 420,088 cell phone users, 131 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 0.005 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: p0.00034 H1:p=0.00034 H: p0.00034 O F. Ho: 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…
In a study of 420,091 cell phone users, 111 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?