Question: 7 Using the following data, a Create a scatterplot. b Find the least-squares line. c Plot the line on the diagram. d Predict: Y if

7 Using the following data,

X Y 3 6 6 10 9 15 12 24 15 21

a Create a scatterplot.
b Find the least-squares line.
c Plot the line on the diagram.
d Predict: Y if X is 10.
Y if X is 17.

X Y 3 6 6 10 9 15 12 24 15 21 18 20

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