1. In how many ways can nine books be arranged on a shelf with space for only six books. a. 84 b. 54 c. 36,2880 d. 60,480 2In an experiment of tossing a pair of dice, what is the probability that the sum of the faces of the dice is five, seven, or ten. a. 3/36 b. 13/36 c. 22/36 d. 19/36 3. If I calculate the probability of an event and it turns out to be -0.7, I know that a. I made a mistake. b. the event is probably going to happen. c. the event is probably not going to happen. d. the probability of it not happening is 0.3. 4. A student is chosen at random from a class of 16 girls and 14 boys. What is the probability that the student chosen is not a girl a. 8/15 b. 7/15 c. 7/8 d. 8/7 5. If I draw a single card from a deck, it cannot be a red card and a black card because these are a. colors b. independent c. mutually exclusive d. not in the deck 6. Which of the following are likely to be dependent events? a. The color of your car and its gas mileage b. The size of your house and shoes c. The weather and the number of books on your shelf d. The weight of your car and its gas mileage 7. A boy found a bicycle lock for which the combination was unknown. The correct combination is a four-digit number and is selected from the numbers one to eight. How many different lock combinations are possible with such a lock a. 32 b. 1680 c. 3360 d. 4096 8. Spin a spinner numbered one to seven, and toss a coin. What is the probability of getting an odd number on the spinner and a tail on the coin? a. 2/7 b. 5/14 c. 5/9 d. 9. Sue draws a card from a standard deck of cards. Sue looks at the card and tells you it is not a face card. What is the probability that her card is an ace? a. 1/13 b. 1/10 c. 1/5 d. 4/10 10. A jar contains six red balls, three green balls, five white balls, and seven yellow balls. Two balls are chosen from the jar, with replacement. What is the probability that both balls chosen are green? a. 6/441 b. 1/70 c. 1/49 d. 2/49 11. Four cards are chosen from a standard deck of 52 playing cards with replacement. What is the probability of choosing 4 hearts in a row? a. 1/16 b. 13/52 c. 1/256 d. 1/4165 12. A large basket of the fruit contains three oranges, two apples, and five bananas. If a piece of fruit is chosen at random, what is the probability of getting an orange or a banana a. b. 7/10 c. 4/5 d. 1 13. In a class of 30 students, there are 17 girls and 13 boys. Five are A students, and three of these students are girls. If a student is chosen at random, what is the probability of choosing a girl or an A student? a. 17/180 b. 1/10 c. 19/30 d. 11/15 14. In the United States, 43% of people wear a seat belt while driving. If two people are chosen at random, what is the probability that both of them wear a seat belt? a. 18.5% b. 43% c. 57% d. 86% 15. A man just bought four suits, eight shirts, and 12 ties. All of these suits, shirts, and ties coordinate with each other. If he is to randomly select one suit, one shirt, and a tie to wear on a certain day, how many different selections are possible? a. 24 b. 384 c. 495 d. 4!8!12! 16. Suppose that five cards will be given to a person. What is the probability that this person will get a full house containing three kings and two queens a. 1/52C5 b. 4/52C5 c. 5/52C5 d. 24/52C5