topic: probability of a union of two events, union and intersection of events

1. It refers to a list of all possible outcomes. A. events C. probability B. experimental probability D. sample space 2. It is an event with one or more outcomes? A. Compound event C. Simple event B. Intersection of events D. Union of events 3. What does the shaded part of diagram show for? A. Intersection of event A and B C. Union and Intersection of event A and B B. Union of event A and B D. Universal event 4. What does union of event consist? A. all the elements in event A and set B. B. all the elements in event A but not in event B. C. all the elements in event B but not in event A. D. the common elements in event A and set B. 5. In the experiment of rolling a single die, what does event P consist if the outcomes must be even numbers? A. P=(2,4.5) B. P=(1,3,5) C. P=(2,4,6) D. P= (1,2,3,4,5,6) 6. Which of the following show a simple event? A. Choosing a "King" from a deck of cards. B. Getting a sum of 6 in rolling a dice. C. Getting a Tail when tossing a coin. D. Rolling an "even number." For numbers 7-8, Top twenty students in the senior class were interviewed about the subjects that they are inclined to and the result was represented by the Venn Diagram below: 7. How many students are good in Mathematics? A. 3 B. 7 C. 9 D. 11 8. How many students are good both in Math and Science? A. 3 B. 5 C. 17 D. 20For numbers 9-12, consider the given below. 2, 4. 6, 7, 9. 12. 15, 18, 24, 27, 30, and 36 Set A=( Set of numbers divisible by 2) Set B=(Set of numbers divisible by 3) 9. How many elements are there in AUB? A. 8 B. 9 C. 10 D. 11 10. How many elements are there in AnB ? A. 4 B. 5 C. 6 D. 7 11. What is the probability of drawing a red card or an ace in a deck of cards? A. 4/52 B. 7/13 C. 1/26 D. 1/52 12. A die is rolled, what is the probability that the number rolled is greater than 3 and odd? A. 1/2 B. 1/3 C. 1/4 D. 1/6 13. A small bag of jelly beans contains 2 lemons, 4 cherry, 1 lime, and 3 blueberry jelly beans. If Jessica chooses a jellybean without looking, what is the probability it will be cherry or blueberry? A. 3/10 B. 1/2 C. 7/10 D. 1/4 14. You draw a marble from a bag that has red, blue, and green marbles, you also flip a fair coin. What is the probability you will draw a blue marble and flip a heads? A. 1/6 B. 1/3 C. 1/2 D. 5/6 15. The following M & M colors are in the bowl: 4 yellow, 6 orange, 3 green, 5 blue, 2 brown What is the probability of selecting a blue, eating it then selecting yellow? A. 5/18 B. 1/10 C. 1/9 D. 1/19