Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 11 - Probability and Statistics - 11-7 Standard Deviation - Practice and Problem-Solving Exercises - Page 724: 24



Work Step by Step

Add all the scores then divide the sum by $6$ to obtain: \begin{align*} \text{mean}&=\frac{175+210+180+195+208+196}{6}\\\\ &=\frac{1164}{6}\\\\ &=194 \end{align*}
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