1.0 Points Question 1 of 25 How many different ways can 3 winning tickets be selected from 20 tickets if each ticket wins a different prize? A.6,840 B.6,740 C.7,340 D.6,940 Question 3 A baseball pitcher has only three pitches: a fast ball, a curve ball, and a knuckle ball. As the pitcher warms up before an inning, she wants to throw a fast ball 2 times, a curve ball 4 times, and a knuckle ball 5 times. How many different ways can this be done. A.997,920 B.11 C.40 D.6,930 Question 4 Question 5 of 25 A teacher has 14 boys and 11 girls in her class. In how many ways can she select 4 of the children to be in a play if she must select 2 boys and 2 girls. A.5,025 B.4,995 C.5,015 D.5,005 Question 6 of 25 Which of the numbers that follow could represent a probability? probability options A.only II B.both I and II C.neither D.only I Question 7 of 25 If a die is rolled one time, find the probability of getting a number greater than 3. A.1/3 B.0 C.1 D.1/2 QUESTION 8 QUESTION 9 Question 10 of 25 A single card is drawn from an ordinary 52-card deck. Find the probability of getting a 10. A.1/26 B.1/13 C.1/4 D.1/52 QUESTION 11 A single card is drawn from an ordinary 52-card deck. Find the probability of getting a heart or a 3. A.4/13 B.1/26 C.1/13 D.1/52 Question 12 of 25 A single card is drawn from an ordinary 52-card deck. Find the probability of getting a black 3. A.1/13 B.1/4 C.1/26 D.1/52 Question 13 of 25 Three coins are tossed. Find the probability that all the coins land heads up A.1/16 B.1/3 C.3/8 D.1/8 Question 14 of 25 A package contains 16 candy canes, 6 of which are cracked. If 3 are selected, find the probability of getting exactly three cracked candy canes. A.0.2993 B.0.3925 C.0.0357 D.0.0907 Question 15 of 25 When a single card is drawn from a shuffled deck of cards, find the odds in favor of getting a 6. A.1:51 B.12:1 C.51:1 D.1:12 Question 16 of 25 The odds against an event are 10:8. Find the probability that the event will occur. A.5/9 B.4/9 C.5/4 D.4/5 Question 17 of 25 A box contains six $1 bills, three $5 bills, two $10 bills, and seven $20 bills. What is the expectation if one bill is selected? A.$12.06 B.$9.06 C.$10.06 D.$11.06 Question 18 of 25 A lottery has one $2000 prize, two $1000 prizes, and ten $500 prizes. Two thousand tickets are sold at $5 each. Find the expectation if a person buys two tickets. A.-$2.00 B.-$0.50 C.-$0.25 D.-$1.00 Question 19 of 25 A single card is drawn from a deck. What is the probability of getting a queen or a king? A.1/13 B.3/52 C.7/52 D.2/13 Question 20 of 25 A single card is drawn from a deck. Find the probability of selecting a 3 or a spade. A.9/26 B.17/52 C.7/52 D.4/13 Question 21 of 25 The bookstore has six red school jerseys, eight blue school jerseys, and five green school jerseys to choose from. If a student selects one at random, find the probability it is red or green. A.8/19 B.11/19 C.3/11 D.8/11 QUESTION 22 Question 23 of 25 If two people are selected at random, what is the probability that they were both born in the same month? A.1/12 B.1/132 C.1/6 D.1/144 Question 24 of 25 In a shop there are 40 customers, 12 of whom will make a purchase. If three customers are selected, one at a time, at random, what is the probability that all will make a purchase? A.0.1142 B.0.0335 C.0.0223 D.0.1426 Question 25 of 25 Two dice are rolled. Find the probability that the sum was a 5 given that one of the numbers was a 3. A.1/11 B.1/12 C.1/6 D.2/11