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Question $12$

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Question text

Which would not generally be considered a feature common to all forecasts?

Question $12$ Select one:

a$.$

An assumption of a stable underlying causal system.

b$.$

Actual results will differ somewhat from predicted values.

c$.$

Historical data is available on which to base the forecast.

d$.$

Forecasts for groups of items tend to be more accurate than forecasts for individual items.

e$.$

Accuracy decreases as the time horizon increases.