Question: How many statements are correct about a moving average (MA) with a window of three? 0 1 2 3 4 Statement 1. Using moving average

How many statements are correct about a moving average (MA) with a window of three? 0 1 2 3 4

Statement 1. Using moving average assumes only a trend component. Statement 2. The parameter for a moving average technique is the window. Statement 3. Using MA3 averages the last three values in a time series. Statement 4. The value from a moving average technique is an estimate of the stationary mean.

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