Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Practice and Problem-Solving Exercises: 12

Answer

$x=99$

Work Step by Step

To find the mean, we add up all of the values and divide by the total number of values. Mean: $\frac{99+86+76+95+x}{5} = 91$ $99+86+76+95+x=455$ $x=99$
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