- Last Time: Chapter 10 - Confidence
Intervals problems
- sections 10.1-10.3 - Confidence Intervals
- section 10.4 - Computing sample size from a desired interval
- Today: Hypothesis Testing
- Section 9.3 problems: 9.37 and 9.38
- Both homeworks from chapter 10 due next time
- Homework hint: Using Minitab to create confidence intervals
- Sections 11.1-11.3
- Hypothesis testing handout
- Example from the 212 website
- Note their use of the "n=30 rule" to decide whether normality is
appropriate or not.
- Note their use of the phrase "Accept Ha" - I prefer to
avoid the use of the word "accept" entirely! In general we simply reject
things.
- Examples:
- #11.46 (one-tailed)
- #11.54 (two-tailed)
- Next time: Wrap up Test of Hypothesis
Website maintained by Andy Long.
Comments appreciated.
