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Author Question: If the average arrival rate falls to 11, the average time a customer spends in the queue ________. ... (Read 158 times)

dollx

  • Hero Member
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  • Posts: 558
on: Jun 24, 2018
If the average arrival rate falls to 11, the average time a customer spends in the queue ________.
 
  A) reduces by 14 seconds
  B) reduces by 7 seconds
  C) increases by 7 seconds
  D) increases by 14 seconds

Question 2

If redundant predictor variables are correlated with other predictor variables, the variance of the coefficient estimates for the important variables will be decreased.
 
  Indicate whether the statement is true or false


fraziera112

  • Sr. Member
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  • Posts: 356
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


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