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Probability

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Intro to theoretical probabilityProbability: the basicsSimple probability: yellow marbleSimple probability: non-blue marbleExperimental probabilityTheoretical and experimental probabilitiesMaking predictions with probabilityIntuitive sense of probabilitiesProbability models example: frozen yogurtTheoretical and experimental probability: Coin flips and die rolls
Practice
Simple probabilityGet 5 of 7 questions to level up!
Experimental probabilityGet 5 of 7 questions to level up!
Making predictions with probabilityGet 5 of 7 questions to level up!
Comparing probabilitiesGet 5 of 7 questions to level up!
Probability modelsGet 5 of 7 questions to level up!
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Intro to combinationsCombination formulaHandshaking combinationsCombination example: 9 card hands
Practice
CombinationsGet 3 of 4 questions to level up!
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Probability with counting outcomesExample: All the ways you can flip a coinExample: Different ways to pick officersExample: Combinatorics and probabilityMega millions jackpot probability
Practice
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Compound probability of independent eventsIndependent events example: test takingFree-throw probability
Practice
Probabilities of compound eventsGet 3 of 4 questions to level up!
Independent probabilityGet 3 of 4 questions to level up!
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Dependent probability introductionIndependent & dependent probabilityDependent probability: coins
Practice
Dependent probabilityGet 3 of 4 questions to level up!
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Probability with Venn diagramsAddition rule for probabilityAddition rule for probability (basic)
Practice
Adding probabilitiesGet 3 of 4 questions to level up!
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Conditional probability using two-way tables
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Simulation and randomness: Random digit tables
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Expected value (basic)

About this unit

Few things are certain in life. Probability gives us an idea of the likelihood or unlikelihood of different outcomes.