'Median grouped data' presentation slideshows

Chap 2 Introduction to Statistics

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Statistics Measures of Central Tendency

Statistics Measures of Central Tendency. Why Describe Central Tendency?. Data often cluster around a central value that lies between the two extremes. This single number can describe the value of scores in the entire data set. There are three measures of central tendency. 1) Mean 2) Median

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STATISTICS AND NUMERICAL METHODS MATH 0102 Measures of Central Location

STATISTICS AND NUMERICAL METHODS MATH 0102 Measures of Central Location. Mean (Ungroup data). called the arithmetic mean , by sharing the sum of the quantities concerned equally between the numbers of quantities. RULE : add up the data provided and divide by the number of quantities.

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