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Answer for blank space 1:  ( Decision Rule : Reject H0 if  Zcal > citical value Z =_______ )   Answer for blank space 2:  ( Test statistic: (Z calculated) Zcal =______ )   Answer for blank space 3: ( Conclusion:__________  H0. )

Answer for blank space 1:  ( Decision Rule : Reject H0 if  Zcal > citical value Z =_______ )   Answer for blank space 2:  ( Test statistic: (Z calculated) Zcal =______ )   Answer for blank space 3: ( Conclusion:__________  H0. )

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Answer for blank space 1: 

( Decision Rule : Reject H0 if  Zcal > citical value Z =_______ )

 

Answer for blank space 2: 

( Test statistic: (Z calculated) Zcal =______ )

 

Answer for blank space 3:

( Conclusion:__________  H0. ) 

Given the following null and alternative hypotheses, conduct a hypothesis test using an alpha equal to 0.05. (Note: The population standard deviations are assumed to be known.) HO: µ1 < µ2 HA: µ1 > µ2 The sample means for the two populations are shown as follows: sample mean 1 = 144, sample mean 2 =129 population standard deviation 1 = 11, population standard deviation 2 = 16 sample size 1 = 40, sample size 2 = 50 Answer: Decision Rule : Reject HO if Zcal > citical value Z = Test statistic: (Z calculated) Zcal = (use 4 decimal places) Conclusion: HO.
Transcribed Image Text:Given the following null and alternative hypotheses, conduct a hypothesis test using an alpha equal to 0.05. (Note: The population standard deviations are assumed to be known.) HO: µ1 < µ2 HA: µ1 > µ2 The sample means for the two populations are shown as follows: sample mean 1 = 144, sample mean 2 =129 population standard deviation 1 = 11, population standard deviation 2 = 16 sample size 1 = 40, sample size 2 = 50 Answer: Decision Rule : Reject HO if Zcal > citical value Z = Test statistic: (Z calculated) Zcal = (use 4 decimal places) Conclusion: HO.
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