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Listed below are the lead concentrations in pg/g measured in different traditional medicines. Use a 0.01 significance level to test the claim that the mean lead concentration for all such medicines is less than 15 ug/g. Assume that the sample is a simple randorm sample. 13 3.5 13.5 21 7 14 7.5 16 19 10.5 O Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? ΟΑ. H0: μ= 15 μgg H: p# 15 µg/g O B. Ho: u= 15 pg/g Hiµ> 15 ug/g Ο D. H μ= 15 μga O. H. μ> 15 μg/g H, p< 15 pg/g H,: p< 15 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. 15 ug/g. V Hn. There is evidence to conclude that the mean lead concentration for all such medicines is

Listed below are the lead concentrations in pg/g measured in different traditional medicines. Use a 0.01 significance level to test the claim that the mean lead concentration for all such medicines is less than 15 ug/g. Assume that the sample is a simple randorm sample. 13 3.5 13.5 21 7 14 7.5 16 19 10.5 O Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? ΟΑ. H0: μ= 15 μgg H: p# 15 µg/g O B. Ho: u= 15 pg/g Hiµ> 15 ug/g Ο D. H μ= 15 μga O. H. μ> 15 μg/g H, p< 15 pg/g H,: p< 15 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. 15 ug/g. V Hn. There is evidence to conclude that the mean lead concentration for all such medicines is

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a 0.01 significance level to test the claim that the mean lead concentration for all such medicines is less than 15 ug/g. Assume that the sample is a simple random sample. 13 3.5 13.5 21 14 7.5 16 19 10.5 O Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. H, p=15 ug/g H, p15 ug/g O B. H, p= 15 ug/g H1: µ> 15 µg/g O C. H, H>15 pg/g H, p<15 ug/g O D. Ho H= 15 ug/g H, H<15 pg/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. 15 ug/g. H,. There is Y evidence to conclude that the mean lead concentration for all such medicines is
Transcribed Image Text:Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a 0.01 significance level to test the claim that the mean lead concentration for all such medicines is less than 15 ug/g. Assume that the sample is a simple random sample. 13 3.5 13.5 21 14 7.5 16 19 10.5 O Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. H, p=15 ug/g H, p15 ug/g O B. H, p= 15 ug/g H1: µ> 15 µg/g O C. H, H>15 pg/g H, p<15 ug/g O D. Ho H= 15 ug/g H, H<15 pg/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. 15 ug/g. H,. There is Y evidence to conclude that the mean lead concentration for all such medicines is
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