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Author Question: The LP Relaxation contains the objective function and constraints of the IP problem, but drops all ... (Read 132 times)

brutforce

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on: Jun 24, 2018
The LP Relaxation contains the objective function and constraints of the IP problem, but drops all integer restrictions.
  Indicate whether the statement is true or false

Question 2

A random sample of 20 observations showed a standard deviation of 8 . At a 5 level of significance, test to see if the variance of the population is significantly less than 65.


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Missbam101

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Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

H0: 2  65
Ha: 2 < 65 2 = 18.71 > 10.11; do not reject H0, there is not sufficient evidence to conclude that the variance of the population is significantly less than 65


brutforce

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Reply #2 on: Jun 24, 2018
Thank you :)


Missbam101

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Reply #3 on: Jun 24, 2018
Happy to help you


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