Each round the player has to spend 5 points. In a bowl, there are 60 black marbles, 40 yellow marbles, 30 blue marbles, and 70 red marbles. 4 marbles are drawn each round (not replaced).

Instructions:

• 10 points if no yellow marbles are drawn
• 30 points if 2 yellow marbles are drawn
• 50 points if 3 yellow marbles are drawn
• 100 points if a 1 yellow marbles is drawn

a) do the theoretical probability distribution in a table

b) expected value

c) bar graph