# Probability

Reference > MathematicsA brief explanation of probability with examples of different probability values

A simple mathematical formula for determining a probability for a single event

Mutually exclusive outcomes are outcomes that can't both happen simultaneously

Adding probabilities to obtain the probability of two mutually exclusive events

How to calculate the probability of outcomes which are not mutually exclusive

Two outcomes are complementary if they are the only possible outcomes

Independent and dependent events - what they are, how to recognize the difference

Finding the probability of compound events (two events happening together or in succession)

# Understanding Coronavirus Spread

A Question and Answer session with Professor Puzzler about the math behind infection spread.

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