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# Mutually Inclusive Events

## Probability of two events that can occur at the same time P(A or B) = P(A) + P(B) -  P(A and B)

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Study Guide

## Basic Probability

by Danielle Pintz //basic

covers the two types of probability, sample spaces and events, union, intersection, conditional probability, and the complement of an event

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• Study Guide

## Theoretical-and-Experimental-Probability

by Assaf //basic

covers the two types of probability, sample spaces and events, union, intersection, conditional probability, and the complement of an event

0
• Study Guide

## Basic Probability Terminology

by Carlos Villarreal //basic

covers the two types of probability, sample spaces and events, union, intersection, conditional probability, and the complement of an event

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