Listed below are the lead concentrations in ug/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 16 µg/g. Assume that the sample is a simple random sample. 3 15.5 2.5 14 13 12.5 21.5 21.5 17.5 2.5 D Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: µ= 16 µg/g O A. Ho: u> 16 ug/g H1: u< 16 ug/g H1: u# 16 ug/g 0 HA μ 16 μgg D. Ha: = 16 ug'g H1: H> 16 ug/g H1: p< 16 µg/g Determine the test statistic. |(Round to two decimal places as needed.)
Listed below are the lead concentrations in ug/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 16 µg/g. Assume that the sample is a simple random sample. 3 15.5 2.5 14 13 12.5 21.5 21.5 17.5 2.5 D Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: µ= 16 µg/g O A. Ho: u> 16 ug/g H1: u< 16 ug/g H1: u# 16 ug/g 0 HA μ 16 μgg D. Ha: = 16 ug'g H1: H> 16 ug/g H1: p< 16 µg/g Determine the test statistic. |(Round to two decimal places as needed.)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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