Mathematics, 14.02.2020 19:32 erenackermanlevijaeg
Suppose the length of telephone calls form a normal distribution with a mean length of 8.0 min and a standard deviation of 2.5 min. The probability that telephone call selected a random will last more than 15.5 min is most nearly
(A) 0.0013
(B) 0.0026
(C) 0.2600
(D) 0.9987
Answers: 1
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Suppose the length of telephone calls form a normal distribution with a mean length of 8.0 min and a...
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