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# Data and statistics

Practice

Data set warm-upGet 5 of 7 questions to level up!

Creating frequency tablesGet 3 of 4 questions to level up!

Creating dot plotsGet 3 of 4 questions to level up!

Reading dot plots & frequency tablesGet 3 of 4 questions to level up!

Estimate center using dot plotsGet 3 of 4 questions to level up!

Practice

Statistical questionsGet 5 of 7 questions to level up!

Practice

Create histogramsGet 3 of 4 questions to level up!

Read histogramsGet 3 of 4 questions to level up!

Learn

Practice

Calculating the meanGet 3 of 4 questions to level up!

Calculating the medianGet 3 of 4 questions to level up!

Calculating the mean: data displaysGet 3 of 4 questions to level up!

Calculating the median: data displaysGet 3 of 4 questions to level up!

Learn

Practice

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!

Practice

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

Learn

Practice

Reading box plotsGet 3 of 4 questions to level up!

Creating box plotsGet 3 of 4 questions to level up!

Interpreting quartilesGet 3 of 4 questions to level up!

Practice

Mean absolute deviation (MAD)Get 3 of 4 questions to level up!

Practice

Comparing data displaysGet 3 of 4 questions to level up!

Practice

Shape of distributionsGet 3 of 4 questions to level up!

Clusters, gaps, peaks, & outliersGet 5 of 7 questions to level up!