Mathematics, 09.11.2020 02:40 rodriguez1980

Suppose a geyser has a mean time between eruptions of 72 minutes. Let the interval of time between the eruptions be normally distributed with standard deviation 25 minutes. Complete parts (a) through (e) below.
(a) What is the probability that a randomly selected time interval between eruptions is longer than 83 minutes?
The probability that a randomly selected time interval is longer than 83 minutes is approximately
(Round to four decimal places as needed.)
mmended

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