Homework Answers
4)
as area under a density curve is 1
therefore (1/2)*height*base =1
(1/2)*h*2=1
height =h= 1
b)P(X<1)=area of shaded region =(1/2)*1*1 =0.5
c)
P(X<0.5 ) =area of shaded region =(1/2)*0.5*0.5=0.125
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