Data Visualizationeasy
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A scatter plot displays the relationship between student study hours (x-axis) and exam score (y-axis) with a trend line. For a student who studies 6 hours, the trend line predicts a score of 78 points. The student actually scores 75 points. What is the residual for this data point?
A scatter plot displays the relationship between student study hours (x-axis) and exam score (y-axis) with a trend line. For a student who studies 6 hours, the trend line predicts a score of 78 points. The student actually scores 75 points. What is the residual for this data point?