1) A jar of 27 marbles contains:

• 7 Red
• 8 Blue
• 12 Green

Select 15 marbleswithreplacement.

Compute the probability of selecting

• 5 Red
• 4 Blue
• 6 Green

2) A jar of 18 marbles contains:

• 7 Red
• 11 Blue

Select marbleswithreplacement until you have selected 5 Red marbles, then stop.

Compute the probability of selecting 14 marbles before you stop.

3)A bag contains 10 $50 bills and 55 $1 bills. 23 bills are drawn without replacement.

Find the probability that 3 of the bills drawn are $50s.

4) A bag contains 7 Cherry Starbursts and 23 other flavored Starburts. 7 Starbursts are chosen randomly without replacement.

Find the probability that 3 of the Starbursts drawn are cherry.