Explanation
Correct answer: 6.
The line of best fit predicts a greater y-value than the actual y-value for any data point that's located below the line of best fit. For the scatterplot shown, of the data points are below the line of best fit. Therefore, the line of best fit predicts a greater y-value than the actual y-value for of the data points.
Desmos solution:
Note: The 5 points above the line leave 11-5=6 points below it, where the line predicts a greater y-value.
Enter in Desmos:
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