T R 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 17 ug/g. Assume that the sample is a simple random sample. 20.5 14.5 12 16.5 15.5 10 6.5 10 4 20 O ..... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho:H= 17 µg/g O B. H,:µ= 17 µg/g H,:µ>17 µg/g H,: µ< 17 ug/g O C. Ho: H= 17 ug/g H, : µ#17 µg/g O D. Ho: µ> 17 µg/g H, : µ < 17 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 17 ug/g. ary Statistics Using Excel, 6e DEC 3D MacBo O Q Search or enter website name $ V 9
T R 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 17 ug/g. Assume that the sample is a simple random sample. 20.5 14.5 12 16.5 15.5 10 6.5 10 4 20 O ..... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho:H= 17 µg/g O B. H,:µ= 17 µg/g H,:µ>17 µg/g H,: µ< 17 ug/g O C. Ho: H= 17 ug/g H, : µ#17 µg/g O D. Ho: µ> 17 µg/g H, : µ < 17 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 17 ug/g. ary Statistics Using Excel, 6e DEC 3D MacBo O Q Search or enter website name $ V 9
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:T
R
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 17 ug/g. Assume that the sample is a simple random sample.
20.5 14.5 12 16.5 15.5 10 6.5 10 4
20 O
.....
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
O A. Ho:H= 17 µg/g
O B. H,:µ= 17 µg/g
H,:µ>17 µg/g
H,: µ< 17 ug/g
O C. Ho: H= 17 ug/g
H, : µ#17 µg/g
O D. Ho: µ> 17 µg/g
H, : µ < 17 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
17 ug/g.
ary Statistics Using Excel, 6e
DEC
3D
MacBo
O
Q Search or enter website name
$
V
9
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