Answer
2.81
Work Step by Step
$\frac{(3)(4)+(3)(3)+(4)(3)+(3)(2)+(3)(2)}{3+3+4+3+3}$=$\frac{45}{16}$$\approx$2.81
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 10 - Statistics - 10.4 Mean, Median, and Mode - 10.4 Exercises - Page 739: 32
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