Posted by **Leah** on Thursday, March 6, 2008 at 5:00pm.

I don't understand this problem at all. It involves finding the line of best fit. The question says, for a set of data, the line of best fit is y= -3x-4 and that r^2 is 0.22. What is the correlation coefficient? I don't know how to solve this.

## Answer This Question

## Related Questions

- math - The blue line of best fit for boys intersects the vertical axis at 55 ...
- math - The blue line of best fit for boys intersects the vertical axis at 20 ...
- math help pls pls - You suspect that the spiciness of food served in a ...
- statistics(best fit line) - I'm trying to graph a set of points with data, and I...
- math - Hi, How could I find the line of best fit? I plotted each of the ...
- Precalculus - Question Details: Finding Regression for each set of data & ...
- Math (Mrs. Sue, please help?) - Describe how you can make the line of best fit. ...
- math - Use the following table to answer the questions. (Give your answers ...
- Statistic help - Use the following table to answer the questions. (Give your ...
- advanced math - I'm not sure how to find the line of best fit. I have two ...

More Related Questions