Using a two month moving average, what is the forecast for October?

Using a two month moving average, what is the forecast for October?

A.   142

B.   143

C.   144

D.   145

Using a 3 month weighted moving average where the latest month has a weight of 0.5 and the month before that 0.3 and the oldest month has a weight of 0.2, what is the forecast for October?

A.   142

B.   143

C.   144

D.   145

The Forecast for May was 141. Using an alpha of 0.3, what is the forecast for October using exponential smoothing (round your answer to the nearest integer)?

A.   142

B.   143

C.   144

D.   145