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E Question Help A certain drug is used to treat asthma. In a clinical trial of the drug, 21 of 270 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.11 z = -1.692177923 p= 0.0453060273 p= 0.0777777778 n= 270 Decide whether to reject the null hypothesis. Choose the correct answer below. O A. Fail to reject the null hypothesis because the P-value is less than or equal to 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. Reject the null hypothesis because the P-value is greater than the significance level, a. O D. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. e. What is the final conclusion? O A. There is not sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. O B. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. OC. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. O D. There is sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. Click to select your answer(s). P Pearson Copyright © 2020 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy. | Permissions | Contact Us

E Question Help A certain drug is used to treat asthma. In a clinical trial of the drug, 21 of 270 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.11 z = -1.692177923 p= 0.0453060273 p= 0.0777777778 n= 270 Decide whether to reject the null hypothesis. Choose the correct answer below. O A. Fail to reject the null hypothesis because the P-value is less than or equal to 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. Reject the null hypothesis because the P-value is greater than the significance level, a. O D. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. e. What is the final conclusion? O A. There is not sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. O B. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. OC. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. O D. There is sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. Click to select your answer(s). P Pearson Copyright © 2020 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy. | Permissions | Contact Us

MATLAB: An Introduction with Applications
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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E Question Help A certain drug is used to treat asthma. In a clinical trial of the drug, 21 of 270 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.11 z = -1.692177923 p= 0.0453060273 p= 0.0777777778 n= 270 Decide whether to reject the null hypothesis. Choose the correct answer below. O A. Fail to reject the null hypothesis because the P-value is less than or equal to 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. Reject the null hypothesis because the P-value is greater than the significance level, a. O D. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. e. What is the final conclusion? O A. There is not sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. O B. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. OC. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. O D. There is sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. Click to select your answer(s). P Pearson Copyright © 2020 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy. | Permissions | Contact Us
Transcribed Image Text:E Question Help A certain drug is used to treat asthma. In a clinical trial of the drug, 21 of 270 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.11 z = -1.692177923 p= 0.0453060273 p= 0.0777777778 n= 270 Decide whether to reject the null hypothesis. Choose the correct answer below. O A. Fail to reject the null hypothesis because the P-value is less than or equal to 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. Reject the null hypothesis because the P-value is greater than the significance level, a. O D. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. e. What is the final conclusion? O A. There is not sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. O B. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. OC. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. O D. There is sufficient evidence to support the claim that less than 11% of treated subjects experienced headaches. Click to select your answer(s). P Pearson Copyright © 2020 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy. | Permissions | Contact Us
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