When pollsters take a random sample of about 1000 people to estimate the mean of some quantity

Question:

When pollsters take a random sample of about 1000 people to estimate the mean of some quantity over a population of millions of people, how is it possible for them to estimate the accuracy of the sample mean?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Business Analytics Data Analysis And Decision Making

ISBN: 1209

6th Edition

Authors: S. Christian Albright, Wayne L. Winston

Question Posted: