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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 between 10 and 30 hours of talk time?A) 0.3834
B) 0.4650
C) 0.5219
D) 0.5875
Answer
This answer is hidden. It contains 1 characters.
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