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Chapter Three Notes

Chapter Three Notes

Author: mary daunis
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Chapter 3 Part 1

Part 1 Topics:

measures of central tendency
mean of a grouped frequency distribution

Chapter 3 Part 2

Part 2 deals with measures of variation - some topics include

Standard deviation
Mean absolute deviation
Range rule of thumb
Empirical Rule

Chapter 3 Part 3

Chapter 3 Part 4

z scores
percentile rank