Review for Exam 3
November 12, 2018
Exam on Wed, Nov 14
Exam 3 Topics:
- Sampling Distributions
- Central Limit Theorem
- Estimation
- Confidence Intervals = Point estimate +/- Margin of error
- t-distribution for small samples
- Inference for Proportions
- Significance Testing
- Step 1. Set up Ho and Ha
- Step 2. Calculate Z statistic
- Step 3. Calculate p-value
- Step 4. Compare p-value to alpha (0.05) and decide to Reject Ho or Fail to Reject Ho
- 1-tail vs 2-tail hypothesis testing
Assignment:
- Practice Exam: F18 BA265 Practice Exam 3