- Last Time: Section 12.4:
proportions and C.I.s for proportions.
- Today:
- A better t-table?
- Review for test 2 - sections 9.1-9.3, 10.1-10.4, 11.1-3
- Last year's Test 2
and an on-line key
- Extracts from objectives
- Vocabulary (including at least the following):
- Standard error of the mean (the standard deviation of xbar)
- point and interval estimators
- unbiased estimator
- consistent estimator
- relative efficiency
- null and alternative hypotheses
- p-value
- rejection region
- comments on homework (thanks to Carl Miller)
- Next time: Test 2
Website maintained by Andy Long.
Comments appreciated.