Mathematics, 06.08.2019 01:20 michaelwilliams1356
Suppose the length of time a person takes to use an atm machine is normally distributed with mean μ = 110 seconds and standard deviation σ = 6 seconds. there are n = 4 people ahead of jackson in a line of people waiting to use the machine. he is concerned about t = total time the four people will take to use the machine. (a) what is the mean value, μ, of t = total time for the four people ahead of jackson?
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Suppose the length of time a person takes to use an atm machine is normally distributed with mean μ...
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