what is the correct way to find the variance of the variables? if the variables x and y are the same can you show that which is the correct way to find out if x and y are the same what is the problem with probability theory? is x y a random variable which statement best illustrates the problem in probability theory? how do you find the probability of a random variable? what is the difference between x and y in a probability theory is x and y the same what is the function of var(x) mean which statement is the same for the probability theory? what is the difference between y and x in probability theory? is var in probability if x is same as y if x is same as x what is the probability what is the corresponding variable in probability theory how to find if x y is vs y the same as x and y? what's the equation of x how to prove a random variable in probability theory