Question: Do a complete regression analysis by performing these steps.

1. Draw a scatter plot
2. Compute the correlation coefficient
3. Test the hypotheses at = 0.01. Use Table I.
4. Determine the regression line equation.
5. Plot the regression line on the scatter plot.
6. Predict y’ for a specific value of x .

A researcher wishes to determine if there is a relationship between the number of day-care centers and the number of group day-care homes for counties in Pennsylvania. If there is a significant relationship, predict the number of group day-care homes a county has if the county has 20 day-care centers.

Day-care centers x 5 28 37 16 16 48

Group day-care homes y 2 7 4 10 6 9

Price: $2.99

Solution: The downloadable solution consists of 4 pages
Deliverable: Word Document