Answer
P(owner owns a hybrid car) = $\frac{8}{50}$
= $\frac{4}{25}$
Work Step by Step
The answer is obtained using the relative frequency concept of probability
$P(A) = \frac{f}{n} = \frac{Frequency of A}{Sample size}$
Introductory Statistics 9th Edition
by Mann, Prem S.
Published by
Wiley
ISBN 10:
1-11905-571-7
ISBN 13:
978-1-11905-571-6
Chapter 4 - Section 4.2 - Calculating Probability - Exercises - Page 140: 4.22
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