Lesson Plan: Conditional Probability: Two-Way Tables | Nagwa Lesson Plan: Conditional Probability: Two-Way Tables | Nagwa

# Lesson Plan: Conditional Probability: Two-Way Tables Mathematics • Third Year of Secondary School

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This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to deal with the concept of conditional probability using joint frequencies presented in two-way tables.

#### Objectives

Students will be able to

• understand and use two-way tables to calculate probabilities,
• find conditional probabilities using two-way tables.

#### Prerequisites

Students should already be familiar with

• operations on events such as union and intersection,
• conditional probability and the formula ,
• two-way tables,
• basic probability rules,
• calculating combined probabilities.

#### Exclusions

Students will not cover

• two-way tables with more than three columns or three rows,
• Bayes’ theorem,
• checking for dependent or independent events.

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