BSOP 209 Week 2 Quiz Linear Regression, Correlation, and Forecast Error
1. Question: (TCO 1) For a moving average forecast to be of any use to us, what assumption must be true?
2. Question: (TCOs 3 and 4) In a regression equation, what is y hat?
3. Question: (TCOs 1 and 2) Given the following data, calculate the two-year moving averages for years 5 through 10.
4. Question: (TCOs 3, 4 and 5) While conducting an accounting audit of their finished goods inventory, Farmer’s Market clerks were able to construct the following data one of their nonseasonal baskets.
(a) Use trend projection to estimate the relationship between time and sales (state the equation). (b) Calculate forecasts for the first four months of the next year
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