A bag of colored marbles includes:
6 red marbles
4 orange marbles
5 yellow marbles
9 green marbles
Caleb randomly selects a marble and then puts it back into the bag. He does this 12
times. How many times would you expect that he selects a red marble?
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?