The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 1-46414-253-X
ISBN 13: 978-1-46414-253-6

Chapter 8 - Producing Data: Sampling - Check Your Skills: 8.21

Answer

This is a stratified random sample.

Work Step by Step

As the artificats are distributed in plots (strata), the sampling will be stratified sampling.
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