sat suite question viewer
Problem-Solving and Data Analysis
Difficulty: Easy
Twelve data points are shown in the scatterplot. A line of best fit for the data is also shown. At , which of the following is closest to the y-value predicted by the line of best fit?
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Explanation
Choice C is correct. On the line of best fit, an x-value of corresponds to a y-value between and . Therefore, of the given choices, is closest to the y-value predicted by the line of best fit at .
Choice A is incorrect. This is the integer value closest to the y-value predicted by the line of best fit at .
Choice B is incorrect. This is the integer value closest to the y-value predicted by the line of best fit at .
Choice D is incorrect. This is the integer value closest to the y-value predicted by the line of best fit at .