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Mathematics, 13.06.2021 14:00 mathwhiz9125

Let T be the time taken in minutes to see a doctor. The surgery stipulates that no one will have to wait longer than 35 minutes. The probability density function is
given by
f(t)= t/450 ,0≤t≤35
Determine
a) The mean waiting time µ
b) The standard deviation σ
c) The probability that you will see a doctor within 15 minutes.

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