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A jar contains four white marbles, five red marbles, and six black marbles. If a marble were selected at random, the probability that it is white or black would be .
Linear Association
The relationship between two variables that can be represented accurately using a straight line in a scatterplot.
Positive Association
A relationship between two variables where an increase in one variable is associated with an increase in the other variable.
Strong Association
A term indicating a high level of correlation between two variables, suggesting that changes in one are closely linked to changes in the other.
Nonlinear
Referring to a relationship or equation that does not form a straight line when graphed, often indicating a more complex relationship between variables.
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