129_S&P_Anirban_Subs

There are two groups of students, group A and group B surveyed their campus for student satisfaction. Group A surveyed students from the math, science, and philosophy departments. Group B surveyed students from the language, business, and philosophy departments. Which department intersect both group of events?

• Math Department

• Science Department

• Philosophy Department

• Language Department

What does union of event consist?

• all the elements in event A and set B.

• the common elements in event A and set B.

• all the elements in event A but not in event B.

• all the elements in event B but not in event A.

How many senior boys play football or wrestle?

• 9

• 12

• 18

• 39

Refer to the Venn Diagram. How many students like Badminton, Swimming, and Hockey?

• 10

• 13

• 17

• 19

• 2

• 5

• 8

• 14

The complement of rolling a 3 is:

• Rolling an odd number

• Not rolling a 3

• Rolling an even number

What is the complement to: rolling an even number

• Not rolling an even number (rolling an odd number)

• rolling a 2,4,6

• Rolling a number less than 4

Provide an example of the union of two events.

• A student being either a member of the football team or a member of the basketball team.

• A student being a member of the debate team

• A student being a member of the science club

• A student being a member of the chess club

What is the intersection of two events?

• Sum of outcomes in both events

• Union of outcomes in both events

• Difference of outcomes in both events

• Set of outcomes common to both events

Give an example of the intersection of two events.

• Choosing a prime number and choosing an odd number from a set of numbers

• Picking a red marble and picking a blue marble from a bag

• Flipping a coin and rolling a dice

• Drawing a red card and drawing a heart from a standard deck of playing cards.