Listed below are the lead concentrations in mu g/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 21mu g/g.Assume that the sample is a simple random sample. 8 16 17.5 21 22 22 14.5 22.5 12 6.5 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? 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 21 ug/g. Assume that the sample is a simple random sample.8 1617.521222214.5 22.5126.5 OAssuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?O A. H,: µ= 21 µg/gH,: u#21 ug/gΟ Β. Η. μ = 21 μggH,: µ<21 ug/gO C. Ho: µ> 21 µg/gH,: µ<21 ug/gO D. H . μ= 21 μglgΗ μ> 21 μg/g

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Listed below are the lead concentrations in mu g/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 21mu g/g.

Assume that the sample is a simple random sample.

17.5

14.5

22.5

6.5

Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?

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 21 ug/g. Assume that the sample is a simple random sample.
8 16
17.5
21
22
22
14.5 22.5
12
6.5 O
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
O A. H,: µ= 21 µg/g
H,: u#21 ug/g
Ο Β. Η. μ = 21 μgg
H,: µ<21 ug/g
O C. Ho: µ> 21 µg/g
H,: µ<21 ug/g
O D. H . μ= 21 μglg
Η μ> 21 μg/g

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