Question: 1) Consider the following time series data: Week 1 2 3 4 5 6 Value 18 13 16 11 17 14 2) Use the same

1) Consider the following time series data:

Week 1 2 3 4 5 6
Value 18 13 16 11 17 14

2) Use the same data in Q 1 but with the average of all historical data method, obtain the

Mean absolute error

Mean squared error

Mean absolute percentage error

What is the forecast for week 7?

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