Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 1 - The Nature of Probability and Statistics - 1-3 Data Collection and Sampling Techniques - Exercises: 4

Answer

Random - equal chance for selection Systematic - select every kth member in a group, such as every third person Stratified - divided into subgroups, such as divided into men and women, and then selecting from those groups Cluster - making groups or clusters and taking one or two entire clusters for your sample.

Work Step by Step

Question: name and define the four basic sampling methods.
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