### Calculation of confidence interval

Using the Central Limit Theorem. In Exercises 5-8, assume that women's height are normally distributed with a mean given by µ = 63.6 in. and a standard deviation given by σ = 2.5 (based on data from the National Health Survey). Sect. 6-5, p. 287 (For these problems, see examples on p. 283, 284 #5. a. If 1 wo