Introductory Statistics 9th Edition

Published by Wiley
ISBN 10: 1-11905-571-7
ISBN 13: 978-1-11905-571-6

Chapter 1 - Section 1.5 - Population Versus Sample - Exercises - Page 18: 1.23


Stratified random sample

Work Step by Step

First, a sample size of 50 people are selected. Then, the sample is further divide onto two groups or strata, which is the men and the women. One sample is being selected from each stratum.
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