Recall that the absolute percent error is calculated as. The formula for the SE is the SD divided by the square root of the number of values n the data set n. Actual-forecast actual 100.
She has taught science courses at the high school college and graduate levels.
Please do as this. MSE is calculated by. For example your sampling range is paced in the Range B1G4 as below screenshot shown. The average or arithmetic mean is determined by finding the sum of the numbers in the cell range 80 and then dividing the sum by how many numbers make up the range 10 or 80 10 8.