Using the Data Shown Below, Compute the Mean Square Error

question 64

Essay

Using the data shown below, compute the mean square error, mean absolute deviation, and mean absolute percentage error for the forecasts shown. $\begin{array}{|l|c|c|}\hline \text { Month } & \text { Forecast Demand } & \text { Actual Demand } \\\hline \text { April } & 170 & 180 \\\hline \text { May } & 225 & 215 \\\hline \text { June } & 210 & 200 \\\hline \text { July } & 260 & 240 \\\hline \text { August } & 200 & 220 \\\hline\end{array}$

Apply the concept of days in inventory to assess inventory management efficiency.

Recognize the requirements and differences in inventory accounting and reporting under GAAP and IFRS.

Analyze the impact of different inventory valuation methods on financial statements and tax implications.

Understand the principles underlying the computation of new average costs in inventory valuation.