The Symbol F in an Ungrouped Frequency Distribution Is Used

question 24

Multiple Choice

The symbol f in an ungrouped frequency distribution is used to represent the.

• A)total number of scores
• B)number of the subject contributing the score
• C)relative frequency of occurrence of each score
• D)simple frequency of occurrence of each score

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Definitions:

Time Series

An array of data elements, usually made up of ongoing recordings measured throughout a specific duration.

Forecast Accuracy

The degree of closeness between predicted values and actual values in forecasting.

Tracking Signal

A metric in inventory management that measures the accuracy of forecast demand against actual demand.

Adaptive Smoothing

A forecasting technique that adjusts the smoothing constant based on the accuracy of previous forecasts.