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 18 ug/g. Assume that the sample is a simple random sample. 18 4.5 6.5 10 15.5 22 13.5 8.5 17 18 .... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: = 18 ug/g Hp> 18 ug/g O B. Ho: = 18 µg/g H: µ#18 µg/g OC. Ho =18 µg/g H:<18 ug/g OD. Ho: u> 18 pg'g H: µ< 18 pg/g Determine the test statistic. 1 (Round to two decimal places as needed.) Determine the P-value. 1 (Round to three decimal places as needed.) State the final conclusion that addresses the original claim
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 18 ug/g. Assume that the sample is a simple random sample. 18 4.5 6.5 10 15.5 22 13.5 8.5 17 18 .... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: = 18 ug/g Hp> 18 ug/g O B. Ho: = 18 µg/g H: µ#18 µg/g OC. Ho =18 µg/g H:<18 ug/g OD. Ho: u> 18 pg'g H: µ< 18 pg/g Determine the test statistic. 1 (Round to two decimal places as needed.) Determine the P-value. 1 (Round to three decimal places as needed.) State the final conclusion that addresses the original claim
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Listed below are the lead concentrations in ug/g measured
concentration for all such medicines is less than 18 pg/g. Assume that the sample is a simple random sample.
different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead
18
4.5 6.5
10
15.5
22 13.5
8.5
17
18
.....
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
O A. Ho: = 18 µg/g
O B. Ho: = 18 µg/g
Hp> 18 µg/g
H1: µ# 18 pg/g
O C. Ho = 18 µg/g
O D. Ho: > 18 pg/g
H1: p<18 ug/g
H:p< 18 ug/g
Determine the test statistic.
1 (Round to two decimal places as needed.)
Determine the P-value.
1 (Round to three decimal places as needed.)
State the final conclusion that addresses the original claim.
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