SOLUTION: i need help... suppose you choose at random a real number X from the interval [2, 10]. Find the PDF f_X(x) and the probability of an event E for this experiment, where E is a su

Question 440036: i need help...
suppose you choose at random a real number X from the interval [2, 10]. Find the PDF f_X(x) and the probability of an event E for this experiment, where E is a subintercal [a,b] of [2,10].
thanks for your help
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
for x in [2,10], the probability density function.
, for , the cumulative density function.
P([a,b]) =

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