TestWhiz Logo
Educational Worksheet

Master Conditional Probability with These Worksheets and Formulas

Conditional Probability Worksheet with Answers and Formula

This page provides comprehensive conditional probability worksheets with answers and formulas to help you learn and practice effectively. Whether you're a student or a teacher, you'll find easy-to-follow examples, solved exercises, and clear explanations for mastering this essential concept.

Download PDF Worksheet

Key Terms & Definitions

Essential concepts and terminology to understand this topic

Conditional Probability

The probability of an event occurring, given that another event has already occurred.

Related Terms:Dependent Events

Probability Formula

A mathematical expression used to calculate the likelihood of an event, such as P(A) = Favorable Outcomes / Total Outcomes.

Related Terms:Probability Calculation

Independent Events

Events whose occurrence does not affect the probability of the other event.

Related Terms:Unrelated Events

Dependent Events

Events where the occurrence of one event affects the probability of another event.

Related Terms:Conditional Probability

Sample Space

The set of all possible outcomes of a random experiment.

Related Terms:Outcome Set

Event

A specific outcome or a set of outcomes within a sample space.

Related Terms:Occurrence

Complementary Events

Two events that are mutually exclusive and exhaustive, such that one occurs if and only if the other does not.

Related Terms:Opposite Events

Intersection of Events

The set of outcomes that are common to two or more events, denoted as A ∩ B.

Related Terms:Joint Probability

Union of Events

The set of outcomes that belong to at least one of the events, denoted as A ∪ B.

Related Terms:Combined Events

Probability Distribution

A function that shows the probabilities of all possible outcomes in a sample space.

Related Terms:Probability Table

Bayes' Theorem

A formula to find the probability of an event based on prior knowledge of related events, expressed as P(A|B) = P(B|A)P(A)/P(B).

Related Terms:Posterior Probability

Mutually Exclusive Events

Events that cannot occur simultaneously.

Related Terms:Disjoint Events

Random Experiment

An experiment where all possible outcomes are known, but the exact result cannot be predicted in advance.

Related Terms:Stochastic Process

Theoretical Probability

The likelihood of an event calculated based on known possible outcomes, rather than actual data.

Related Terms:Expected Probability

Empirical Probability

The probability of an event determined through observed data or experimentation.

Related Terms:Experimental Probability

Frequently Asked Questions