# Simple Regression Analysis

1. The following sample observations 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.

2. 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.

https://brainmass.com/statistics/regression-analysis/simple-regression-analysis-91569

#### Solution Summary

The solution gives the details of simple regression analysis. Slope, intercept and the least squares method of estimation are discussed in detail.

$2.19