8th Statistics & Probability

• Scatter Plots

• Clustering, outliers, positive or negative association, linear association, and nonlinear association. 

Model the relationship between bivariate quantitative data to: • Informally fit a straight line for a scatter plot that suggests a linear association. 

• • Informally assess the model fit by judging the closeness of the data points to the line. 

  • Use the equation of a linear model to solve problems in the context of bivariate quantitative data, interpreting the slope and y-intercept.

• Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects.

•  Use relative frequencies calculated for rows or columns to describe possible association between the two variables 

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