For Exercises 8.1 and 8.2, see page 419; for 8.3 and 8.4, see page 421; for 8.5 to 8.7, see page 423; for 8.8 to 8.11, see pages 425426; for 8.12, see page 426; for 8.13 and 8.14, see page 429; and for 8.15 and 8.16, see page 431.

Question 8.7

8.7 Construct an example

Make up an example where the large-sample method and the plus four method give very different intervals. Do not use a case where either or .

8.7

Answers will vary. Anything with a very small and a very high or low (close to or 0).