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 14 µg/g. Assume that the sample is a simple random sample. 7 10 10.5 5 14 22 5 6 12 3 D Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? Ο Α. Ho : μ= 14 μgg H4:µ< 14 µg/g O B. Ho:µ>14 µg/g H4:µ< 14 µg/g Ο D . H : μ = 14 μglg H4: µ> 14 µg/g O C. Ho μ= 14 μg/g H4: 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. V Ho. There is V evidence to conclude that the mean lead concentration for all such medicines is V 14 µg/g. Reject

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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 14 µg/g. Assume that the sample is a simple random sample.
7
10
10.5
14
22
12
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
Ο Α. H0:μ= 14 μg/g
H1: µ<14 µg/g
Ο Β . Ho μ> 14 μg/g
H4: µ< 14 µg/g
Ο c. H0: μ= 14 μg/g
H1: µ#14 µg/g
D. Ho: µ = 14 µg/g
H7: 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.
Ho. There is
evidence to conclude that the mean lead concentration for all such medicines is
14 µg/g.
Reject
Fail to reject
Click to select vour answerls)
Transcribed Image Text: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 14 µg/g. Assume that the sample is a simple random sample. 7 10 10.5 14 22 12 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? Ο Α. H0:μ= 14 μg/g H1: µ<14 µg/g Ο Β . Ho μ> 14 μg/g H4: µ< 14 µg/g Ο c. H0: μ= 14 μg/g H1: µ#14 µg/g D. Ho: µ = 14 µg/g H7: 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. Ho. There is evidence to conclude that the mean lead concentration for all such medicines is 14 µg/g. Reject Fail to reject Click to select vour answerls)
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 14 ug/g. Assume that the sample is a simple random sample.
7
10
10.5
14
22
12
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
A. Η0: μ 14 μg/g
H1:µ<14 µg/g
B. Ho: µ> 14 µg/g
H1: µ< 14 ug/g
C. H0: μ 14 μg/g
H4: µ#14 µg/g
D. Ho: µ= 14 µg/g
%3D
H1: 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.
Ho. There is
evidence to conclude that the mean lead concentration for all such medicines is
14 µg/g.
greater than
not
Click to select your answer(s).
less than
equal to
Transcribed Image Text: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 14 ug/g. Assume that the sample is a simple random sample. 7 10 10.5 14 22 12 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. Η0: μ 14 μg/g H1:µ<14 µg/g B. Ho: µ> 14 µg/g H1: µ< 14 ug/g C. H0: μ 14 μg/g H4: µ#14 µg/g D. Ho: µ= 14 µg/g %3D H1: 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. Ho. There is evidence to conclude that the mean lead concentration for all such medicines is 14 µg/g. greater than not Click to select your answer(s). less than equal to
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