1. Descriptive Statistics
Topic 2
Chapter 6

2. A. Types of data

3. Categorical variables
Quantitative/numerical variables
Quantitative discrete variables
Quantitative continuous variables

4. B. Simple quantitative discrete data

5. Simple quantitative discrete data
Organizing it
Displaying it
Describing the distribution
Outliers
Simple quantitative discrete data

6. C. Grouped quantitative discrete data

7. Class intervals
Modal class

8. D. Quantitative continuous data

9. Histograms
Class intervals
Modal class

10. E. Measuring the center of data

11. Mode
Mean
Median
Data in classes

12. F. Measuring the spread/dispersion of data

13. Range
Quartiles & Interquartile Range (IQR)
Standard Deviation

14. Please complete submit the exit ticket from Friday if you have not done so already.

16. G. Box and whisker plots

17. Drawing boxplots
Interpreting boxplots
Parallel boxplots
Outliers

18. H. Cumulative frequency graphs

19. Constructing cumulative frequency tables
Cumulative frequency graphs
Percentiles