Moving average forecasts look at:

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The sum of the last group of observations divided by the number of observations in the set.

The mean average pecentage error in the time series.

The sum of the error rate $($forecast vs actual$)$ over a month.

The mean square error within the time series of observations.

$[$One word answer$]$

Joseph Juran defined quality as $\_\_\_\_\_\_\_\_\_$ for use$/$purpose$.$

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Pareto diagrams are one of seven tools for a quality program.

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True

False