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Listed below are the lead concentrations in µg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14 µg/g. Assume that the lead concentrations in traditional medicines are normally distributed. 17.5 21.5 7.5 13.5 7.5 17.5 7.5 6.5 O What are the null and alternative hypotheses? O A. Ho: H=14 µg/g Ο Β. H. μ = 14 μg/g H:µ>14 µg/g H1: H#14 ug/g O C. Ho: H=14 µg/g O D. Ho: H>14 µg/g H: H<14 µg/g H: µ<14 µg/g Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Click to select your answer(s). 3. Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho- There is evidence to conclude that the mean lead concentration for all such medicines is v 14 ug/g. Click to select your answer(s).

Listed below are the lead concentrations in µg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14 µg/g. Assume that the lead concentrations in traditional medicines are normally distributed. 17.5 21.5 7.5 13.5 7.5 17.5 7.5 6.5 O What are the null and alternative hypotheses? O A. Ho: H=14 µg/g Ο Β. H. μ = 14 μg/g H:µ>14 µg/g H1: H#14 ug/g O C. Ho: H=14 µg/g O D. Ho: H>14 µg/g H: H<14 µg/g H: µ<14 µg/g Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Click to select your answer(s). 3. Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho- There is evidence to conclude that the mean lead concentration for all such medicines is v 14 ug/g. Click to select your answer(s).

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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Listed below are the lead concentrations in µg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14 µg/g. Assume that the lead concentrations in traditional medicines are normally distributed. 17.5 21.5 7.5 13.5 7.5 17.5 7.5 6.5 O What are the null and alternative hypotheses? O A. Ho: H=14 µg/g Ο Β. H. μ = 14 μg/g H:µ>14 µg/g H1: H#14 ug/g O C. Ho: H=14 µg/g O D. Ho: H>14 µg/g H: H<14 µg/g H: µ<14 µg/g Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Click to select your answer(s). 3.
Transcribed Image Text:Listed below are the lead concentrations in µg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14 µg/g. Assume that the lead concentrations in traditional medicines are normally distributed. 17.5 21.5 7.5 13.5 7.5 17.5 7.5 6.5 O What are the null and alternative hypotheses? O A. Ho: H=14 µg/g Ο Β. H. μ = 14 μg/g H:µ>14 µg/g H1: H#14 ug/g O C. Ho: H=14 µg/g O D. Ho: H>14 µg/g H: H<14 µg/g H: µ<14 µg/g Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Click to select your answer(s). 3.
Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho- There is evidence to conclude that the mean lead concentration for all such medicines is v 14 ug/g. Click to select your answer(s).
Transcribed Image Text:Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho- There is evidence to conclude that the mean lead concentration for all such medicines is v 14 ug/g. Click to select your answer(s).
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