I have an exam tomorrow and a very poor understanding of the material, since i lost my text book i need to find answers online and cannot find any explanation of this.....
Question: A random variable X has pdf f(x)=c(1-x)x^2 if 0<x<1, and zero otherwise.
part a.
c=12
part b.
cdf= 6 ( ( (1-x^2) x) ^2 )
part c.
find probability x if .3<x<.4
-cdf w/new bounds
part d.
find E(-2x+1)
-?
Question: A random variable X has pdf f(x)=c(1-x)x^2 if 0<x<1, and zero otherwise.
part a.
c=12
part b.
cdf= 6 ( ( (1-x^2) x) ^2 )
part c.
find probability x if .3<x<.4
-cdf w/new bounds
part d.
find E(-2x+1)
-?