Lesson 4 of 5
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Statistics III | Week 5

Performance Objectives

  • Grouped frequency distribution
  • Histogram
  • Frequency polygon
  • Measures of central tendency
  • Comparison of mean, median and mode


By the end of this topic, the student should be able to:

  1. Define/explain statistical terms such as grouped frequency distribution, histogram, frequency polygon, mean, median and mode
  2. Plot graph of histogram and frequency polygon
  3. Calculate mean, median and mode (measures of central tendency) for a given set of data
  4. Write the expressions for mode and mean/assumed mean for grouped data
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