Common-Core/ Grade 9
Maths MCQ Based On Scatter plots line of best fit
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Common-Core Grade 9 - 9 Scatter plots line of best fit
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As the graph is a straight line, therefore it shows a linear relationship.
They Must Be Located On The Given Line
slope is the ratio of change in y-coordinate to the change in x-coordinate
An outlier for a scatter plot is the point or points that are farthest from the regression line.
The points must be located on the given line.
When both variables increase or decrease concurrently and at a constant rate, a positive linear relationship exists.
They must be located on the given line.
See The Graph.
Consider the number of points on the scatter plot graph.
Slope-intercept form: (y = mx + b)
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