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Author Question: The 100 percent rule can be applied to changes in both objective function coefficients and ... (Read 122 times)

deesands

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on: Jun 24, 2018
The 100 percent rule can be applied to changes in both objective function coefficients and right-hand sides at the same time.
  Indicate whether the statement is true or false

Question 2

The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took the customers in the sample to check out was 3.1 minutes. The population standard deviation is known to be 0.5 minute. We want to test to determine whether or not the mean waiting time of all customers is significantly more than 3 minutes. The test statistic is _____.
 a. 1.96
  b. 1.64
  c. 2.00
  d. .056


briseldagonzales

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

F

Answer to Question 2

c


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deesands

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Reply #2 on: Jun 24, 2018
Correct answers!


briseldagonzales

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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