Bivariate Data Vocabulary
Arranged in a straight line
Values that have been obtained through data collection.
Data for two variables (usually two types of related data)
A correlation where as one variable increases, the other also increases, or as one decreases so does the other.
A correlation where as one variable increases, the other decreases.
Guessing that values will fall on the line of best fit.
Mathematical Models created to fit sets of data which helps researchers solve problems between two or more variables.
A number between -1 and +1 that is calculated to determine if 2 sets of data are related and will form a line.
Line of Best Fit
A line that show the general direction a group of points is headed.
A graph of (x,y) points that show a relationship between different types of data.
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Unit 1 Algebra