Answer
0.20 or 1/5
Work Step by Step
1 in 5 can be expressed as a probability value between 0 and 1 by converting it to a fraction or decimal. 1 in 5 is equivalent to 1/5. If 1 is divided by 5 the result will be 0.20.
Essentials of Statistics (5th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0-32192-459-2
ISBN 13:
978-0-32192-459-9
Chapter 4 - Probability - 4-2 Basic Concepts of Probability - Page 145: 17
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