Elementary Statistics (12th Edition)

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

Chapter 14 - Statistical Process Control - Review - Chapter Quick Quiz - Page 707: 4

Answer

See below.

Work Step by Step

An $\overline{x}$ chart uses sample means to check the center of a process, but an R chart uses ranges to check variation.
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