A backpacking party carries three emergency signal flares, each of which lights with a probability of .94.

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A backpacking party carries three emergency signal flares, each of which lights with a probability of .94. Assuming that the flares operate independently, find:
(a) The probability that at least one flare lights.
(b) The probability that exactly two flares light.

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Related Book For  answer-question

Statistics Principles And Methods

ISBN: 9781119497110

8th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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