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Author Question: Waiting lines happen because there is about the size of demand, timing of arrivals, length of ... (Read 90 times)

Haya94

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Waiting lines happen because there is about the size of demand, timing of arrivals, length of service, and behavior of customers.
 
  a. Concern
  b. Uncertainty
  c. Accuracy
  d. Research
  e. Regularity

Question 2

Based on 1000 observations, the average duration for weekend dinner at T-Bone's is 70 minutes, with a standard deviation of 20 minutes. Find the time range for 95 of the customers.
 
  a. 50 to 90 minutes
  b. 30 to 110 minutes
  c. 10 to 130 minutes
  d. 50 to 70 minutes
  e. 20 to 100 minutes



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Missbam101

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Answer to Question 1

B

Answer to Question 2

B




Haya94

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Reply 2 on: Aug 10, 2018
YES! Correct, THANKS for helping me on my review


skipfourms123

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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