Main content

Statistics and probability

Learn
Intro to theoretical probabilitySimple probability: yellow marbleSimple probability: non-blue marbleExperimental probabilityIntuitive sense of probabilities
Practice
Simple probabilityGet 5 of 7 questions to level up!
Experimental probabilityGet 5 of 7 questions to level up!
Comparing probabilitiesGet 5 of 7 questions to level up!
Learn
Theoretical and experimental probabilitiesMaking predictions with probabilityProbability models example: frozen yogurt
Practice
Making predictions with probabilityGet 5 of 7 questions to level up!
Probability modelsGet 5 of 7 questions to level up!
Learn
Sample spaces for compound eventsDie rolling probabilityProbability of a compound eventCounting outcomes: flower potsCount outcomes using tree diagram
Practice
Sample spaces for compound eventsGet 3 of 4 questions to level up!
Probabilities of compound eventsGet 3 of 4 questions to level up!
The counting principleGet 3 of 4 questions to level up!
Learn
Reasonable samplesComparing distributions with dot plots (example problem)
Practice
Valid claimsGet 3 of 4 questions to level up!
Making inferences from random samplesGet 5 of 7 questions to level up!
Comparing distributionsGet 3 of 4 questions to level up!

About this unit

This introduction to probability and statistics explores probability models, sample spaces, compound events, random samples, and a whole lot more.