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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 13 ug/g. Assume that the sample is a simple random sample. 5 16 3.5 5 9 22.5 11.5 5 14 9.5 Identify the null and alternative hypotheses. Ο H: μ > 13 μg/s H1: µ < 13 µg/g O Ho: µ = 13 μg/g H1: µ # 13 µg/g O Ho: µ = 13 µg/g H1:µ > 13 µg/g Ho: 4 = 13 μg/s H1: µ < 13 µg/g

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 13 ug/g. Assume that the sample is a simple random sample. 5 16 3.5 5 9 22.5 11.5 5 14 9.5 Identify the null and alternative hypotheses. Ο H: μ > 13 μg/s H1: µ < 13 µg/g O Ho: µ = 13 μg/g H1: µ # 13 µg/g O Ho: µ = 13 µg/g H1:µ > 13 µg/g Ho: 4 = 13 μg/s H1: µ < 13 µg/g

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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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 13 µg/g. Assume that the sample is a simple random sample. 5 16 3.5 5 9 22.5 11.5 5 14 9.5 Identify the null and alternative hypotheses. Họ: µ > 13 µg/g H1: 4 < 13 µg/g Họ: µ = 13 μg/s H1: 4 + 13 µg/g Но: : 13 μg/g H1: 4 > 13 µg/g Họ: µ = 13 µg/g H1: 4 < 13 µg/g
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 13 µg/g. Assume that the sample is a simple random sample. 5 16 3.5 5 9 22.5 11.5 5 14 9.5 Identify the null and alternative hypotheses. Họ: µ > 13 µg/g H1: 4 < 13 µg/g Họ: µ = 13 μg/s H1: 4 + 13 µg/g Но: : 13 μg/g H1: 4 > 13 µg/g Họ: µ = 13 µg/g H1: 4 < 13 µg/g
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