Question: Consider the monthly time series. Using exponential smoothing with a parameter of 0.84, what is the forecast for time period 9? (A) 243 (B) 225

Consider the monthly time series.

Using exponential smoothing with a parameter of 0.84, what is the forecast for time period 9?

(A) 243 (B) 225 (C) 182 (D) 231 (E) none of the above

Months

Series

1

157

2

170

3

190

4

191

5

207

6

213

7

216

8

234

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