8 min read
This study guide covers scatterplots, focusing on: understanding their purpose and components (x-axis, y-axis, data points); identifying different types and strength of relationships (positive, negative, no relationship); analyzing trends, clusters, and outliers; understanding correlation vs. causation; using the line of best fit for predictions; and avoiding common pitfalls like extrapolation. It also provides practice questions and exam tips.
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Question 1 of 13
In a scatterplot, what do the x-axis and y-axis primarily represent? 🧐
Categorical variables
The frequency of data points
Two quantitative variables
Qualitative variables