X is a uniform random variable with parameters a=10 and b=18 (i.e. X~U(10,18))

a.The probability distributionfunction ofXisf(X) =

b.Graph the probability distributionfunction ofX.

c.E(X)==

d. V(X)==

e.P(X=17) =

f.P(X12)=

g.P(X>16|X>14) =

h.P(13>X>15)=

i.P(X> 12)=