Desmos Graphing Calculator
Math·Problem-Solving and Data Analysis·Two-variable data: Models and scatterplots
easyThe scatterplot shows the relationship between two variables, x and y. A line of best fit for the data is also shown.
For how many of the 9 data points is the actual y-value greater than the y-value predicted by the line of best fit?
For how many of the 9 data points is the actual y-value greater than the y-value predicted by the line of best fit?
A
2
B
5
C
7
D
8