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Question
Assume that the average talk time on an Apple iPhone is 20 hours and that this time follows the exponential probability distribution. What is the probability that a randomly selected iPhone will experience more than 23 hours of talk time?A) 0.1969
B) 0.3166
C) 0.4258
D) 0.5916
Answer
This answer is hidden. It contains 1 characters.
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