If A_t is the actual value of the time series at time t,F_t is the forecast value for time t,and n is the number of forecast values,the formula used to calculate the mean square of errors is ________. A)_{MSE =} B)MSE = C)MSE = D)MSE =

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Quizplus · Accepted Answer

The formula for mean square of errors (MSE) is MSE = (1/n) * Σ(F_t - A_t)^2. This means we subtract the actual value from the forecast value for each time t, square it, and then take the average of all these values. Option C is the only one that correctly represents this formula.

If At Is the Actual Value of the Time Series

If A_t Is the Actual Value of the Time Series