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 11, Problem 52PS

a.

To determine

Test whether there is an interaction between the supplier and loom.

b.

To determine

Test whether there is an effect due to loom.

c.

To determine

Test whether there is an effect due to supplier.

d.

To determine

Construct a plot for the mean strength for each supplier for each loom.

e.

To determine

Use the Tukey procedure to determine whether the difference between suppliers exists or not.

f.

To determine

Repeat the analysis using the suppliers as the only factor.

To determine

Compare the results with part (e).

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Basic Business Statistics, Student Value Edition (13th Edition)

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