تعريف central tendency في الإنجليزية الإنجليزية القاموس.
In mathematics, an average, or central tendency of a data set refers to a measure of the "middle" or "expected" value of the data set. There are many different descriptive statistics that can be chosen as a measurement of the central tendency of the data items. The most common method is the arithmetic mean, but there are more than one type of average (median being another common example)
A common error that occurs when every employee is incorrectly rated near the average or middle of the scale
A statistical measure that identifies a single score (usually a central value) to serve as a representative for the entire group
The tendency of data gathered from a process to cluster toward middle values, somewhere between the high and low values of measurement
Statistics that summarize averages of a set of scores; includes mean, median, and mode Researchers use these statistics to describe the most typical scores in a set of data
There are three basic indicators: mean or average, mode (most common) and median The median is the middle response For example, if there are 19 responses, the median is the tenth response up from the lowest or the tenth down from the highest
a measurement that summarizes a data set with a single number; there are three types of measurement of the central tendency
A single value which represents the entire mass of observations The measures of central tendency include the arithmetic mean, the mode, and the median In tax compliance auditing, the arithmetic mean is almost exclusively used
The tendency to assign most ratees to middle-range job performance categories (4)