Answer
P(both will be returned for a refund ) =$ 0.05*0.05 = 0.0025$
P(neither will be returned for a refund) = $0.95*0.95 = 0.9025$
Work Step by Step
See above.
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 4.4 - Intersection of Events and the Multiplication Rule - Exercises - Page 156: 4.60
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