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 18 pg/g. Assume that the sample is a simple random sample. 19.5 2.5 14.5 3.5 22 12.5 10 13.5 10.5 22.5 O Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? B. Ho: = 18 ug/g H, p< 18 µg/g Ο Α. Ho: μ= 18 μgg H,: p# 18 µg/g OC H μ= 18 μgg H1: p> 18 ug/g O D. Ho u> 18 ug/g H, p< 18 µg/g Determine the test statistic. (Round to two decimal places as needed.)

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can you help me find the test statistics and p-value

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 18 ug/g. Assume that the sample is a simple random sample.
19.5
2.5
14.5
3.5
22
12.5
10
13.5
10.5
22.5
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
ο| Ο Α. H μ- 18 μαg
H,: µ# 18 µg/g
C B. Ho: p= 18 µg/g
H, µ< 18 µg/g
O C. H: μ= 18 μgg
O D. H, µ>18 µg/g
H1: p> 18 µg/g
H,: µ< 18 µg/g
Determine the test statistic.
(Round to two decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
2 parts
remaining
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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 18 ug/g. Assume that the sample is a simple random sample. 19.5 2.5 14.5 3.5 22 12.5 10 13.5 10.5 22.5 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? ο| Ο Α. H μ- 18 μαg H,: µ# 18 µg/g C B. Ho: p= 18 µg/g H, µ< 18 µg/g O C. H: μ= 18 μgg O D. H, µ>18 µg/g H1: p> 18 µg/g H,: µ< 18 µg/g Determine the test statistic. (Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 2 parts remaining Clear All Check Answer
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