a. Find the approximate margin of error when n = 1. b. Show the two possible percentage
Question:
b. Show the two possible percentage outcomes you can get with a single observation. Explain why the result in part a means that with only a single observation, you have essentially no information about the population percentage.
c. How large a sample size is needed to have a margin of error of about 5% in estimating a population percentage?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
Question Posted: