Bivariate Data - When you collect information about two separate characteristics for the same person, thing, or event. , Explanatory Variable - The independent variable. , Response Variable - The dependent variable; the variable that responds to what occurs to the explanatory variable., Linear Association - occurs when the points on the scatter plot seem to form a line., Positive Association - as the explanatory variable increases, the response variable increases., Negative Assoication - as the explanatory variable increases, the response variable decreases., Outliers - a point that varies greatly from the overall pattern of the data., Cluster - when points on a scatterplot are not in a perfect line but grouped close to an imagined line., Line of best fit - a line that is as close to as many points as possible but doesn't have to go through all the points., Interpolating - If you are predicting values that fall within plotted values., Extrapolating - If you are predicting values that fall outside the plotted values., Categorical data - data that can be grouped into catagories., Two-way Table - displays categorical data that shows the number of data points that fall into each group for two variables., Frequency - the number of times it appears in a data set, Relative Frequency - the ratio or percent of occurrences within a category to the total of the category.,

Bivariate Data Definitions

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