Distributions

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Contents

  1. Title page

  2. Mean daily maximum temperatures for 3 cities

  3. Comparing these means, you see that ....

  4. Adding the mean daily minimum temperatures, you see that ....

  5. Mean high and low temperatures in January, April, July, October

  6. Mild versus extreme climate comparisons

  7. Why you should move to Vancouver

  8. A more complete representation would show that ...

  9. Frequency Distributions

  10. An example of a frequency distribution

  11. A histogram as a graphical representation of the frequency distribution

  12. Cumulative percentages

  13. Cumulative percentages and the median

  14. Same data, but with fewer categories

  15. A histogram of real data: salary levels

  16. A Normal Distribution

  17. About the normal distribution

  18. The shape of the normal distribution

  19. A more complete breakdown of the normal distribution

  20. A real random normal distribution

  21. Two more real random normal distributions

  22. Variations of normal distributions: skewed

  23. Variations of normal distributions: flattened, multimodal, peaked

  24. A portal to the interactive table of areas under the normal curve


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Distributions

Last updated:
May 29, 2006

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(c) Copyright 2006 William D. Richards