Simple Probability Vocabulary

Probabilities are always between...

• 0 & 1 or 0% & 100%

• 0 & 100 or 0% & 1%

• 1 & 100

• 2 & 1

The probability of an event is written as P(event).

• False

• True

the outcome of the second event does not depend upon the outcome of the first event

• sample space

• dependent

• independent

• impossible

the outcome of the first event affects the outcome of the second event

• equally

• independent

• dependent

• certain

outcome with the same chance of occurring

• mutually exclusive

• impossible

• equally

• independent

If an event has one outcome or a collection of outcomes, the event is a(n) ______.

• Simple Event

• Tree Diagram

• Sample Space

• Experimental Event

Define Sample Space.

• The set of all possible outcomes in a probability experiment

• The sum of all probabilities equaling 1

• An outcome of one event that does not affect the other event

• Based on the relative frequency, or what actually occurs during a probability experiment.

The ________ is based on relative frequency, or what actually occurs during a probability experiment.

• Theoretical Probability

• Experimental Probability

• Independent Events

• Sample Space

if the outcome of the first event affects the outcome of the second event, then that is a(n) _______________ .

• Independent Event

• Dependent Event

• Complimentary Event

• Tree Diagram

• Simple Event

• Probability

• Sample Space