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A statistician was stopped because she had a bomb in her carry-on. The official said, "Why would you want to blow up a plane?" The woman replied, "I wasn't going to use it, but the odds of there being 2 bombs on one plane is 1 in 100000."

# Conditional Probability Worksheets

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Basic Lesson
Introduces the application of conditional probability with playing cards.
Standard: MATH 4
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Intermediate Lesson
This lesson focuses on conditional probability within random numbers.
Standard: MATH 4
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Independent Practice 1
Students practice with 20 conditional probability problems. The answers can be found below.
Standard: MATH 4
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Independent Practice 2
Another 20 conditional probability problems. The answers can be found below.
Standard: MATH 4
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Homework Worksheet
Reviews all skills in the unit. A great take home sheet. Also provides a practice problem.
Standard: MATH 4
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Conditional Probability Quiz
10 problems that test Conditional Probability skills.
Standard: MATH 4
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Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

What is Probability? How Does It Shape Our Lives?
You probably never even thought about probability?
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Why is calculating the probability of events important in life?
The impact of probability on our lives is much greater reaching than you ever thought.
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