MA-253 STATISTICS - Week 8: Distributions

1. Random Variables

2. Discrete Probability Distribution

3. Discrete Probability EXAMPLE

4. Mean for a DPD

5. Mean of a DPD EXAMPLE

6. Variance and Standard Deviation of a DPD

7. Standard Deviation and Variance (DPD) EXAMPLES

8. Now You Try! (discrete probability distributions)

9. Continuous Probability Distributions

10. Normal Distribution

11. Standard Normal Distribution

12. Using Table to find area to left for z-scores (standard normal curve)

13. Using Table to find area to right for z-scores (standard normal curve)

14. Using Table to find area between two z-scores (standard normal curve)

15. Now You Try! (Standard Normal Areas)

16. Converting from z score and back

17. Non-standard normal distribution

18. Converting to z-score to find probability of a normal random variable P(x<a)

19. Converting to z-score to find probability of a normal random variable to the right P(X>a)

20. Converting to z-score to find probability of a normal random variable P(a<x<b)

21. Now You Try! (normal distributions)

22. Distribution of Sample Means

23. Central Limit Theorem

24. Week 8 Vocabulary

25. Week 8 Formula Sheet

26. Standard Normal Table of Areas