Question: PLEASE ANSWER ASAP FOR LIKE!!!!!! 1. Express the trend equation using the Least Square Method. Period Demand 1 35 2 40 3 55 4 65

PLEASE ANSWER ASAP FOR LIKE!!!!!!

1. Express the trend equation using the Least Square Method.

Period

Demand

1

35

2

40

3

55

4

65

5

60

  1. 27.5 + 7.5t
  2. 28.5 + 7.5t
  3. 29.5 + 7.5t
  4. 30.5 + 7.5t

2. The last four weekly values of sales were 120, 90, 100, 80 and 85 units. The last four forecasts for the same four weeks were 105, 80, 95, 90 and 95 units. Calculate MAPE

  1. 10.00%
  2. 10.58%
  3. 100.00%
  4. 52.88%

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