Day 5 – Wrap Up

1. Day 5 – Wrap Up Warm Up #74 p 381

2. Simpson’s Paradox • Simpson’s Paradox refers to the reversal of the direction of a comparison or an association when data from several groups are combined to form single groups.

3. #60 page 251

4. Combined %’s • When looking at the school’s combined (Business and Law), males are admitted at a 70% rate while females are admitted at a 56% rate. • Now let’s look at the male and female admittance at the school’s alone.

5. #83 page 261

6. (b)

7. Percent of Smokers

8. Given • P ( A│B) = P (A ∩ B) P ( B) Like wise • P ( B│A) = P (A ∩ B) P ( A)

9. 58,59,64,73,79,80,83 • Let’s DO IT!  • #64 page 378 – tree diagram

10. # 83 page 384