Answer to Question #234983 in Statistics and Probability for nat

Question

2.3 The width of a confidence interval is a measure of its precision. The narrower the confidence

interval, the more precise is the interval estimate, and vice versa. Describe any three aspects that

influence the precision of the width of a confidence interval of a single

population mean.

Answer 1

Solution:

The three aspects that influence the precision of the width of a confidence interval of a single

population mean are:

Sample size, percentage and population size