High School

Year: 1 2 3 4 5 6 7 8 9 10 11
Registrations (000): 4.00 5.00 3.00 4.00 9.00 8.00 7.00 11.00 11.00 12.00 12.00

Calculate the forecasted registrations for years 2 to 12 using the exponential method.

Answer :

The forecasted registrations for years 2 to 12 using the exp is given below:YearRegistrations (000)Exponential smoothing .

Forecasted registrations

(000)20004.0020035.00

Ft = α(At-1) + (1-α)

Ft-120043.85F3 = αA2 + (1-α)

F220044.04F4 = αA3 + (1-α)

F320059.23F5 = αA4 + (1-α)

F420058.08F6 = αA5 + (1-α)

F520057.28F7 = αA6 + (1-α)

F620073.48F8 = αA7 + (1-α)

F720088.59F9 = αA8 + (1-α)

F820091.23F10 = αA9 + (1-α)

F920090.69F11 = αA10 + (1-α)F1020096.05

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