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Data distributions

Learn
Frequency tables & dot plotsCreating a histogramInterpreting a histogramShapes of distributions
Practice
Creating dot plotsGet 3 of 4 questions to level up!
Reading dot plots & frequency tablesGet 3 of 4 questions to level up!
Create histogramsGet 3 of 4 questions to level up!
Read histogramsGet 3 of 4 questions to level up!
Shape of distributionsGet 3 of 4 questions to level up!
Learn
Statistics intro: Mean, median, & modeMean, median, & mode exampleMissing value given the meanImpact on median & mean: removing an outlierImpact on median & mean: increasing an outlierChoosing the "best" measure of center
Practice
Mean, median, and modeGet 5 of 7 questions to level up!
Missing value given the meanGet 3 of 4 questions to level up!
Learn
Constructing a box plotReading box plotsInterpreting box plots
Practice
Creating box plotsGet 3 of 4 questions to level up!
Reading box plotsGet 3 of 4 questions to level up!
Interpreting quartilesGet 3 of 4 questions to level up!
Learn
Comparing distributions with dot plots (example problem)
Practice
Comparing distributionsGet 3 of 4 questions to level up!

About this unit

Data makes more sense when we graph it and summarize it with numbers.