Let’s consider X to be the random variable such that X = \[0,1,2\]
Now, let E = the event of drawing an ace
And, F = the event of drawing non – ace
So,
Two cards are drawn successively without replacement from a well shuffled deck of cards. Find the mean and standard variation of the random variable X where X is the number of aces.
Two cards are drawn successively without replacement from a well shuffled deck of cards. Find the mean and standard variation of the random variable X where X is the number of aces.