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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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f(x)=2/3x-8, which give g(x) the greatest value.

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3100

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Are you asking for 6 or 15?

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