Grade 8 Math · Topic guide
Statistics & Probability — Grade 8 Math
Identify positive, negative and no association. Interpret association between categorical variables. Interpret fitted-line slope and intercept.
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What you’ll learn
- Identify positive, negative and no association.
- Interpret association between categorical variables.
- Interpret fitted-line slope and intercept.
- Identify linear/nonlinear association.
Explore the skills
Choose an idea below to read a worked example and try one question.
- Identify positive, negative and no associationIdentify positive, negative and no association.
- Interpret association between categorical variablesInterpret association between categorical variables.
- Interpret fitted-line slope and interceptInterpret fitted-line slope and intercept.
- Identify linear/nonlinear associationIdentify linear/nonlinear association.
- Estimate a line of best fitEstimate a line of best fit.
- Identify clusters and outliersIdentify clusters and outliers.
- Calculate relative frequenciesCalculate relative frequencies.
- Create and interpret scatter plotsCreate and interpret scatter plots.
- Create two-way frequency tablesCreate two-way frequency tables.