Controlling Cholesterol: The Westbrook Pharmaceutical Company manufactures atorvastatin pills, designed to lower cholesterol levels. Listed below are the amounts (in mg) of atorvastatin in a random sample of the pills. Use a 0.05 significance level to test the claim that the pills come from a population in which the amount of atorvastatin is equal to 25mg. (Ideally because n is less than 30 and the population standard deviation is unknown you would use a t-test but we have not gone over that there for we will be using a Ztest.)24.126.224.724.425.125.124.324.725.324.924.425.524.125.025.5 : µ:µSignificance Level=ZTest=p-value=Critical Value=Fail to reject or Reject the

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Description: Controlling Cholesterol: The Westbrook Pharmaceutical Company manufactures atorvastatin pills, designed to lower cholesterol levels. Listed below are the amounts (in mg) of atorvastatin in a random sample of the pills. Use a 0.05 significance level t

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Problem 1P

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Controlling Cholesterol: The Westbrook Pharmaceutical Company manufactures atorvastatin pills, designed to lower cholesterol levels. Listed below are the amounts (in mg) of atorvastatin in a random sample of the pills. Use a 0.05 significance level to test the claim that the pills come from a population in which the amount of atorvastatin is equal to 25mg. (Ideally because n is less than 30 and the population standard deviation is unknown you would use a t-test but we have not gone over that there for we will be using a Ztest.)

24.1	26.2	24.7
24.4	25.1	25.1
24.3	24.7	25.3
24.9	24.4	25.5
24.1	25.0	25.5

: µ

:µ

Significance Level=

Z_Test=

p-value=

Critical Value=

Fail to reject or Reject the

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