1. Shaquille O'Neal has made 53
Shaquille O'Neal has made 53.3% of his free throws over his career, during this past offseason he worked with a free throw coach and then started out the next season making 26 of 39 free throws.
Is this evidence that Shaq has significantly improved his free throw shooting ability?
Describe a Type I and Type II error in this situation.

2. Section 12.2 Comparing Two Proportions
March 30th 2009

3. Difference between two distribution

4. Difference between two distribution

5. Two proportion confidence interval

10. Accept or reject?
We understand with normal variation and everything working normally, we will get a sodium value between mg and mg 95% of the time.

11. Accept or reject?
We understand with normal variation and everything working normally, we will get a sodium value between mg and mg 95% of the time.
This means the 5% of the time you will reject a batch of chips that are fine.
When we reject the batch (and H0) incorrectly we have committed a Type I error.

12. 95% Confidence Interval
1.9723
2.0277