8A.40.a
Aggregate data from several groups to find an overall association between two categorical variables.
Khan Academy ResourcesClusters in scatter plotsOutliers in scatter plotsEyeballing the line of best fitPositive and negative linear associations from scatter plotsDescribing trends in scatterplotsMaking appropriate scatter plotsConstructing scatter plotsConstructing a scatter plotEstimating the line of best fit exerciseExample of direction in scatterplotsScatter plot: smokers

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