Question: Question 9 (2 points) Saved Starbucks sells temperature-controlled smart mugs at $150 each. The monthly sales of mugs for the last twelve months were: Month
Question 9 (2 points)
Saved
Starbucks sells temperature-controlled smart mugs at $150 each. The monthly sales of mugs for the last twelve months were:
| Month | Sales | 3SMA |
| January | 825 | |
| February | 756 | |
| March | 808 | |
| April | 950 | 796 |
| May | 678 | 838 |
| June | 875 | 812 |
| July | 695 | 834 |
| August | 589 | 749 |
| September | 690 | 720 |
| October | 890 | 658 |
| November | 1030 | 723 |
| December | 1525 | 870 |
What is the Mean Squared Error (MSE ) for 3-month moving average (3SMA)?
Question 9 options:
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| 211 |
|
| 103,850 |
|
| 44,568 |
|
| 254 |
|
| 75,134
|
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