If It Takes a Person 42

question 24

Multiple Choice

If it takes a person 42.21 seconds to complete a task, then the upper real limit for this score is seconds.

• A)42.50
• B)42.205
• C)42.215
• D)42.2100

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Definitions:

Mean Absolute Deviation

A measure of the average absolute differences between each number in a set of values and the mean of the values.

Forecast Accuracy

The degree to which predicted outcomes align with actual results, often used in planning and decision-making processes.

Adaptive Smoothing

An approach to exponential smoothing forecasting in which the smoothing constant is automatically changed to keep errors to a minimum.

Bias

A forecast that is consistently higher or consistently lower than actual values of a time series.