1. A bag of jellybeans has 15 red jellybeans, 11 blue jellybeans, 5 yellow jellybeans, and 2 green jellybeans. What is the probability of randomly selecting a green jellybean, followed by a yellow jellybean, if the first jellybean is replaced?
2. Each of the letters in the word STNICK is printed on the same-sized pieces of paper and placed in a hat. The hat is shaken and one piece of paper is drawn. What is the probability that a vowel is not selected?
3. Find the probability that when you draw a single card from a well-shuffled standard deck of cards, you choose a spade or a jack.
4. Three cards are drawn from a standard deck of cards, without replacement. What is the probability of drawing three sevens in a row?
5. A professional hockey team has 15 wingers. 7 of these wingers are 30-goal scorers. Every fall the team plays an exhibition game with the club's farm team. In order to make the match more interesting for the fans, the coaches agree to select two wingers at random from the pro team to play for the farm team. What is the probability that two of the 30-goal scorers are selected to play for the farm team?
6. A classroom has grade twelves (3 females and 8 males) and grade elevens (6 females and 5 males). If the teacher randomly chooses a student at random, what is the probability that it is a female or a grade eleven?
7. Billy is playing poker. He has the two of clubs, the three of clubs, the four of clubs, and the six of clubs in his hand. The only other player at the table has already been dealt five cards. Her hand is the five of clubs, the ten of clubs, the king of clubs, the king of spades, and the two of diamonds. If the next card that Billy gets is a club, he wins the hand with a flush. If he isn't dealt a club, then the other player wins with a pair of kings. What is the probability that Billy will lose the game (i.e. not get a club)?