a)from above :P(X<=2) =F(2) =(2+1)/4 =3/4
b)P(X>2) =1-P(X<=2)=1-3/4=1/4
c)P(0.5<X<=2.5)=F(2.5)-F(0.5)=(2.5+1)/4-(0.5/2)=7/8-1/4=5/8
d)P(X=1)=P(X<=1)-P(X<1)=(1+1)/4-(1/2)=1/2-1/2=0
e)
here as F(q)=(q+1)/4 =0.6
q=1.4
Let X be a random variable with the following cumulative distribution function (CDF): y<0 (a) What's...
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