Probably

Question 1

Element of a Set

Answer 1

An item in a set

Question 2

Empty Set

Answer 2

A set with no elements

Question 3

Event

Answer 3

Outcome/set of outcomes in a probability experiment

Question 4

Outcome

Answer 4

Possible result of the probability experiment

Question 5

Probability

Answer 5

Number from 0-1 (0-100%) is measured how likely an event happens

Question 6

Sample Space

Answer 6

Set of all possible outcomes of a probability experiment

Question 7

Set

Answer 7

Collection of items called elements

Question 8

Universal Set

Answer 8

Set of all elements in a particular context

Question 9

Probability Experiment

Answer 9

Ratio of # of times an event occurs to the number of trials/times actively performed

Question 10

Trial

Answer 10

Single repetition/observation of experiment

Question 11

Theoretical Probability

Answer 11

Ratio of # of equally likely outcomes in an event to total # of possible outcomes

Question 12

Venn Diagram

Answer 12

Diagrams used to show relationships between sets

Question 13

Combination

Answer 13

Selection of group of objects in a non-important order, Number of combinations, r, objects chosen from group of n objects is decorated C

Question 14

Mutually Exclusive Events

Answer 14

2 events are mutually exclusive if they both cannot occur in the same trial of experiment

Question 15

Overlapping Events

Answer 15

Events that have one or more outcomes in common called inclusive events

Question 16

Permutation

Answer 16

Arrangement of a group of objects in order is important, the number of permutation of (r) objects from a group of “n” objects “P”