If f(x) = `(A)/(x), 1 lt x lt e^(3)` is a probability density function of a continuous randdom variable X find A and P`(X gt e)`.

If f(x) = (A)/(pi)(1)/(16+x^(2)),0 ltx lt oo is a probability density function of a continuous random variable X then the value of A is ……… .

f(x)={{:((A)/(x),1ltxlte^(3)),(0,"elsewhere"):} is a probability density function of a continuous random of X, find P(xgte)

If the function f(x)=1/12 " for " a lt x lt b , represents a probability density function of a continuous random variable X, then which of the following cannot be the value of a and b?

If the function f(x)=1/10 for a lt x lt b represent a probability density function of a continous random variable then which of the following cannot be the values of a and b

If the p.m (probability mass function ) f(x) of a random varibale X is Find P(X gt2)

If f(x) = {(2x,0 lt=xlt=a),(0,"otherwise"):} is a probability density function of a random variable then the value of a is ……….. .

If X is a continuous random variable then p(a lt x lt b)= __________.

A continuous random varibale X has probability density function f(x)=kx^(2) 0 le x lt 1 find k find P(X lt 5)