Question: Use the following data to answer Questions 8 and 9. Actual Value Forecast Value 45 44 55 56 57 52 48 50 50 48 8.

Use the following data to answer Questions 8 and 9.

Actual Value

Forecast

Value

45 44
55 56
57 52
48 50
50 48

8. Calculate MAD

  1. 2.2
  2. 5.0
  3. 1.0
  4. 1.6

9. Calculate MSE

  1. 7.0
  2. 35.0
  3. 5.9
  4. 4.1

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