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Definition
Statistics-Mathematical
procedures used to describe
and summarize samples of
data in a meaningful
fashion
Basic Statistical Terminology
You Need to Understand
Measures of Central Standard Deviation
Tendency Normal Curve
Frequency Correlations
Distributions
Range
Measures of Central
Tendency
Measures of Central Tendency-A single
number that tells you the overall
characteristics of a set of data
Mean
Median
Mode
Mean
Definition: The Mean is the
Mathematical Average
It is defined as the summation
(addition) of all the scores in your
distribution divided by the total
number of scores
Statistically, it is represented by M
Example Mean Problem
In the distribution:
8, 10, 8, 14, and 40,
What is the Mean?
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