Definitions
Define independent events.
What are independent events are events that happen but do no effect each other?
Theoretical Probabilities
What is the theoretical answer found through math and science
P(A U B) meaning
What is probability of either event A or event B happening?
The numbers for the empirical rule.
What is 68-96-99.7
Best way to get the most accurate and unbiased response from a group.
What is making sure the group is randomized?
Mutually Exclusive Events
What is impossible for events to happen at the same time?
Population proportion
What is a part of the group that has a certain property?
P(A n B) meaning.
What is when both events A and B will happen?
The purpose of a z-score.
What is an equation to find the probability on the z-chart?
Parts of an experiment.
what is introduction, research questions, methodology, results, and discussion?
Define Conditional property
What is the probability of an event happening given that another has already happened?
Treatment group
What is the group that has the change?
A⊆B meaning.
What is All of A is in B, but not all of B is in A.
How to find the raw score.
What is z=(x-average)/standard deviation
The Margin of Error equation.
What is z x sqrt(p(1-p)/n)?