Answers to "WHICH PROCEDURE?"

1. Large Sample Confidence Interval:  one sample z-interval. Text problem, p 453 #8.21.
2. Hypothesis test, normal population:  one sample t-test.  problem p.544      #9.95
3. Confidence Interval, normal population: one sample t-interval. problem p. 472 #8.49
4. Large sample Hypothesis Test: one sample z-test. problem p. 511,#9.45.
5. Wilcoxon Signed-Rank Test:  p. 552, Ex 9.21.