1. Overview and Descriptive Statistics

2. Outline – Populations, Samples and Processes

3. Outline – Pictorial and Tabular Methods in Descriptive Statistics

4. Outline – Measures of Location

5. Outline – Measures of Variability

6. Chapter 1: Descriptive Statistics

7. 1.1 Populations, samples and processes

8. Descriptive statistics

9. Challenger example

10. Probability and statistics

11. Data collection

12. Data collection (cont’d)

13. 1.2 Pictorial Methods

14. Golf course yardages

15. Histograms

16. Histogram of power consumption

17. Density plot of power consumption

18. Unequal bin widths

19. Default histogram of strength

20. Histogram of log strength

21. Alternative histogram of log strength

22. Default density plot of strength

23. Density plot of log strength

24. Categorical data

25. Bar plot for health complaints

26. Sorted bar plot for health complaints

27. Multivariate data

28. Measures of location

29. Quartiles, percentiles, and quantities

30. Trimmed means

31. Summary of categorical data

32. Sample Variance and standard deviation

33. Properties of variance

34. Boxplots

35. Comparative boxplots