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Posted: **Wed May 11, 2022 8:40 am**

: 3 The Talk Time In Hours On A Cell Phone In A Month Is Approximated By The Probability X 10 Density Function F X X 1 (12.1 KiB) Viewed 28 times

3. The talk time (in hours) on a cell phone in a month is approximated by the probability x-10 density function f(x)=- x-25 for 10<x<15, 1 for 15 <x<20, for 5h h 5h 20<x<25. Determine the following: (a) h= (b) P(X<17.5) = (c) P(X<22.0) = (d) x such that P(X<x)=0.95