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a.) Use StatKey or other technology to find the correlation for the following data. X 4...

a.) Use StatKey or other technology to find the correlation for the following data.

X 4 6 2 8 9
Y 2 3 2.5 5 3.5


Round your answer to three decimal places.

The correlation is r=

b.) Use StatKey or other technology to find the regression line to predict Y from X using the following data.

X 6 10 4 14 12
Y 3 5 2 13.5 8.5


Round your answers to three decimal places.

The regression equation is y-hat=

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