ScuddyG9893 ScuddyG9893
  • 24-05-2023
  • Business
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Bill made demand forecasts in the past three days. The forecasted numbers of customers were 20, 23, and 18. The corresponding actual numbers were 21, 19, and 21. What is the mean squared error of his forecast? 8.67 2.67 0 5.33

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