Basic Business Statistics, Student Value Edition (13th Edition)
Basic Business Statistics, Student Value Edition (13th Edition)
13th Edition
ISBN: 9780321946393
Author: Mark L. Berenson, David M. Levine, Kathryn A. Szabat
Publisher: PEARSON
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Chapter 19, Problem 48PS

a.

To determine

Construct a p chart for the daily sales of Rudy Bird Disk company.

b.

To determine

State whether the market share for RudyBird disks is in control before the start of an in-store promotion.

c.

To determine

Recreate the control limits generated in part (b) and plot the proportions for days 31 to 37, and state the effect of an in-store promotion on Rudy Bird’s market share.

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