Algebra 1

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

Chapter 12 - Data Analysis and Probability - Chapter Test: 15

Answer

$\frac{1}{4}$

Work Step by Step

To find a probability $P(x)$, we want to divide the number of events in the group $x$, and divide that number by the total number of events. In this case, there is $1$ blue section on the spinner, and $4$ sections in total, so P(blue) is $\frac{1}{4}$.
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