BSTAT 3321 Chapter 5
Réussis tes devoirs et examens dès maintenant avec Quizwiz!
What are the two key properties of a discrete probability distribution?
0≤P (X = x) ≤1 and ∑P (X = xi ) = 1
We can think of the expected value of a random variable X as ________.
the long-run average of the random variable values generated over infinitely many independent repetitions
