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Author Question: Waiting lines happen because there is about the size of demand, timing of arrivals, length of ... (Read 101 times)

Haya94

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on: Aug 10, 2018
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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Reply #1 on: Aug 10, 2018
Answer to Question 1

B

Answer to Question 2

B


Haya94

  • Member
  • Posts: 558
Reply 2 on: Aug 10, 2018
YES! Correct, THANKS for helping me on my review

jackie

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Reply 3 on: Yesterday
Wow, this really help

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