Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 1 - Section 1.4 - Assess Your Understanding - Vocabulary and Skill Building: 17

Answer

Cluster sampling.

Work Step by Step

Each subsection is a cluster. Four were randomly selected. All of the trees of each selected subsection were sampled in order to approximate the yield of his orchard. Thus, this is cluster sampling.
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