1) McDougal's, a retailer of batteries has monthly sales of $60,000. Monthly cost of these sales is $50,000. Their inventory at the beginning of the year was 12,000 batteries, but it has increased to 14,000 now that we have reached the end of the year. Batteries generally cost $25/unit and sell for $30/unit. What was McDougal's inventory turnover ("turns") for this year?
2) the draw back in using a time-series forecast(like a weighted moving average forecast for example) for data that is steadily increasing is?
A)Seasonality cant be adjusted for
B) It will generally show a forecast above the actual
C) The MSE will be greater than MAD
D) The forecast generally lag the actual data
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