# Regression Equation

The following sample observations were randomly selected.

X 5, 3, 6, 3, 4, 4, 6, 8

Y: 13, 15, 7, 12, 13, 11, 9, 5

a) Determine the regression equation.

b) Determine the value of Y' when X is 7

The following sample observation were randomly selected.

X: 4, 5, 3, 6, 10

Y: 4, 6, 5, 7, 7

Determine the coefficient of correlation and the coefficient of determination. Interpret.

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#### Solution Summary

To find the line of regression for the given data.

$2.19