Glencoe Math: Course 3, Volume 2
GM
Glencoe Math: Course 3, Volume 2 View details
1. Scatter Plots
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Exercise 10 Page 673

The positive association means that x-values increases, as y-values increases.

Positive, see solution.

Practice makes perfect

We want to determine the type of association, if any, for the given data. Let's consider the scatter plot.

As the number of weeks of experience increases, the speed of keyboard also increases. Therefore, the graph shows a positive association.