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Author Question: ________ can be described as a self-correcting forecasting technique. A) Simple moving average ... (Read 79 times)

dalyningkenk

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on: Jun 24, 2018
________ can be described as a self-correcting forecasting technique.
 
  A) Simple moving average
  B) Weighted moving average
  C) Exponential smoothing
  D) Multiplicative decomposition

Question 2

A random sample of 25 roundtrip flights between Philadelphia and Dallas has an average airfare of 393.50 with a sample standard deviation of 50.30. The 95 confidence interval around this sample mean is ________.
 
  A) (372.74, 414.26)
  B) (383.44, 403.56)
  C) (353.26, 433.74)
  D) (388.47, 398.53)
Business Statistics ¦ Donnelly ¦ 2nd Edition
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stano32

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

C

Answer to Question 2

A


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