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Listed below are the lead concentrations in μ​g/g measured in different traditional medicines. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than16 μ​g/g. Assume that the sample is a simple random sample.   6.5      10.5      12.5      20      21      3      13      4      6.5      18    Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​ hypotheses?   A. H0​: μ>16 μ​g/g H1​: μ<16 μ​g/g   B. H0​: μ=16 μ​g/g H1​: μ>16 μ​g/g   C. H0​: μ=16 μ​g/g H1​: μ≠16 μ​g/g   D. H0​: μ=16 μ​g/g H1​:μ<16 μ​g/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.   (Reject/Fail to reject) H0. There is (not sufficient/sufficient) evidence to conclude that the mean lead concentration for all such medicines is (less than/not/equal to/greater than)16μ​g/g.

Listed below are the lead concentrations in μ​g/g measured in different traditional medicines. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than16 μ​g/g. Assume that the sample is a simple random sample.   6.5      10.5      12.5      20      21      3      13      4      6.5      18    Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​ hypotheses?   A. H0​: μ>16 μ​g/g H1​: μ<16 μ​g/g   B. H0​: μ=16 μ​g/g H1​: μ>16 μ​g/g   C. H0​: μ=16 μ​g/g H1​: μ≠16 μ​g/g   D. H0​: μ=16 μ​g/g H1​:μ<16 μ​g/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.   (Reject/Fail to reject) H0. There is (not sufficient/sufficient) evidence to conclude that the mean lead concentration for all such medicines is (less than/not/equal to/greater than)16μ​g/g.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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#36- Listed below are the lead concentrations in μ​g/g measured in different traditional medicines. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than16 μ​g/g. Assume that the sample is a simple random sample.
 
6.5     
10.5     
12.5     
20     
21     
3     
13     
4     
6.5     
18
  
Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​ hypotheses?
 
A. H0​: μ>16 μ​g/g
H1​: μ<16 μ​g/g
 
B. H0​: μ=16 μ​g/g
H1​: μ>16 μ​g/g
 
C. H0​: μ=16 μ​g/g
H1​: μ≠16 μ​g/g
 
D. H0​: μ=16 μ​g/g
H1​:μ<16 μ​g/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.
 
(Reject/Fail to reject) H0. There is (not sufficient/sufficient) evidence to conclude that the mean lead concentration for all such medicines is (less than/not/equal to/greater than)16μ​g/g.
 
 
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