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Standards/Math/Alabama/8A.40

8A.40

8A Grade 8 Accelerated
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Generate a two-way categorical table in order to find and evaluate solutions to real-world problems.

8A.40.aAggregate data from several groups to find an overall association between two categorical variables.8A.40.bRecognize and explore situations where the association between two categorical variables is reversed when a third variable is considered (Simpson’s Paradox). [Algebra I with Probability, 36]
Khan Academy Resources
Clusters 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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