Answer
P(less than 40,000 dollars) = 0.1
P(more than 80,000 dollars) = 0.54
Work Step by Step
Answer is shown in the frequency distribution table.
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: 4.27
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