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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!

Effects of shifting, adding, & removing a data pointGet 3 of 4 questions to level up!

Learn

Interquartile range (IQR)Measures of spread: range, variance & standard deviationComparing range and interquartile range (IQR)The idea of spread and standard deviationCalculating standard deviation step by step

Practice

Interquartile range (IQR)Get 3 of 4 questions to level up!

Standard deviation of a populationGet 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!