Chapter 7 Probability & Statistics

the situation (flipping a coin, rolling a di, using a spinner, drawing something out of a bag)

• Certain

• Event

• Probability

• Outcome

is the chance that a given event or situation will occur in an experiment

• Event

• Probability

• Outcome

• Random Experiment

the result of an experiment

• Impossible

• Certain

• Outcome

• Sample Space

not knowing the outcome an experiment

• Random Experiment

• Outcome

• Tree Diagram

• Event

events known for sure or without doubt

• Impossible

• Event

• Sample Space

• Certain

events unable to occur

• Certain

• Impossible

• Survey

• Data

the set of possible outcomes of a probability experiment is called the sample space

• Range

• Frequency

• Certain

• Sample Space

is used to show the sample space of an experiment involving more than one event

• Independent Event

• Tree Diagram

• Data

• Dependent Event

the first event does not affect the second event

• Independent Event

• Survey

• Dependent Event

• Tree Diagram

the first event does affect the second event

• Dependent Event

• Data

• Independent Event

• Frequency