Determining Independence of Events Using Conditional Probability

Determining Independence of Events Using Conditional Probability

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

This video tutorial explains how to determine if two events are independent by comparing simple and conditional probabilities. It uses examples like age and height, and liking pizza, to illustrate when events are independent or associated. The lesson emphasizes that independence is confirmed when the conditional probability equals the simple probability, and provides strategies to assess independence for any events.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between simple probability and conditional probability?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine if two events A and B are independent?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why knowing that someone is less than 14 years old impacts the probability of them being between 5 and 6 feet tall.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean when the conditional probability is equal to the simple probability?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Provide an example of two events that are independent and explain your reasoning.

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