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Author Question: Waiting lines happen because there is about the size of demand, timing of arrivals, length of ... (Read 51 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

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Reply 2 on: Aug 10, 2018
Thanks for the timely response, appreciate it

mjenn52

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Reply 3 on: Yesterday
Wow, this really help

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