Central Tendency
Frequency Distribution:
Dispersion:
A table that indicates how many, and in most cases what percentage,
of individual in the sample fall into each of a set of categories.
(e.g. bar chart, grouped frequency distribution, histogram, frequency
curve, stem and leaf plot)
The point in the distribution around which the data are centered.
(e.g. mean, median, mode)
The extent to which the scores are all tightly clustered around the
central tendency (e.g. range, variance, standard deviation)
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