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Author Question: When a distribution has more values to the right and tails to the left, we say it is skewed ... (Read 129 times)

Kikoku

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on: Jun 24, 2018
When a distribution has more values to the right and tails to the left, we say it is skewed negatively.
  Indicate whether the statement is true or false

Question 2

To calculate an exponential smoothing forecast of demand, what values are required?
 a. alpha, number of periods, last actual demand
  b. alpha, last forecast, number of periods
  c. alpha, last forecast, last actual demand
  d. last forecast, number of periods, averaging period


tkempin

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

T

Answer to Question 2

c


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Kikoku

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Reply #2 on: Jun 24, 2018
Thank you


tkempin

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Reply #3 on: Jun 24, 2018
No problemo


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