Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 1 - Introduction to Statistics - 1-3 Types of Data - Basic Skills and Concepts - Page 22: 21


This is not a simple random sample

Work Step by Step

Not every person has an equal chance of being selected. For example, those subjects with the first twenty names would not have an opportunity of being selected. A simple random sample is where every subject has an equal chance of being selected
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