Performance Objectives
- Grouped frequency distribution
- Histogram
- Frequency polygon
- Measures of central tendency
- Comparison of mean, median and mode
PERFORMANCE OBJECTIVES
By the end of this topic, the student should be able to:
- Define/explain statistical terms such as grouped frequency distribution, histogram, frequency polygon, mean, median and mode
- Plot graph of histogram and frequency polygon
- Calculate mean, median and mode (measures of central tendency) for a given set of data
- Write the expressions for mode and mean/assumed mean for grouped data
Lesson Content
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