Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 10 - Statistics - Test: 25

Answer

$27

Work Step by Step

$\frac{5(12)+6(29)+8(22)+4(28)+6(38)+2(48)}{5+6+8+4+6+2}$=$\frac{60+174+176+112+228+96}{31}$=$\frac{846}{31}$$\approx$27
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