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HNC in Business City of Bristol Logo
Unit 5 ~ Quantitative Techniques for Business
Lesson 5 - 7th March 2000
Frequency ~ Averages
Blackadder

Click here to see the slides from the lesson.

Download the "2.4 Children " exercise in pdf format (49Kb).

Download the "Have a Nice Day" exercise in pdf format (75Kb).

Download the "Reward Card " exercise in pdf format (68Kb).

  • Histograms and frequency polygons
  • Calculation of
    • mean,
    • median,
    • mode,
    • from raw data and frequency distributions.
  • Appropriate uses.
  • Cumulative frequency tables and charts

Due to the graphical nature of this lesson, the majority of this page had pictures of the slides.

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