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Author Question: An Internet service provider wants to determine its level of customer satisfaction. The best data ... (Read 145 times)

TVarnum

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on: Jun 24, 2018
An Internet service provider wants to determine its level of customer satisfaction. The best data collection method to obtain the results most quickly is:
 
  A) experiment.
  B) telephone survey.
  C) mailed survey.
  D) personal interview.

Question 2

The value of  in the simple exponential smoothing model Ft + 1 = (1 - ) Ft + At lies between ________.
 
  A) 1 and 2
  B) -1 and 0
  C) 0 and 1
  D) -1 and 1
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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xMRAZ

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

B

Answer to Question 2

C


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