Tuesday

September 23, 2014

September 23, 2014

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

- math -
**Count Iblis**, Thursday, March 6, 2008 at 5:37pmThe correlation coefficient is the value of r.

- math -
**Leah**, Thursday, March 6, 2008 at 5:39pmThank you, but I have another question. Would I have to square root r^2, because how else would I find the value or r?

- math -
**Count Iblis**, Thursday, March 6, 2008 at 5:45pmYes, but some scientists will refer to r^2 as the correlation coefficient while others will refer to r as the correlation coefficient. So, what you should do is take the square root and say something like

"the correlation coeffcient is given by r = 0.469".

And then it doesn't really matter if you had said:

"the correlation coeffcient is given by r^2 = 0.22".

- math -
**Leah**, Thursday, March 6, 2008 at 6:05pmOkay, thanks.

- math -

- math -

- math -

**Answer this Question**

**Related Questions**

math - The blue line of best fit for boys intersects the vertical axis at 20 ...

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 ...

math - Use the following table to answer the questions. (Give your answers ...

Precalculus - Question Details: Finding Regression for each set of data & ...

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 ...

math formulas needed - Use the following table to answer the questions. (Give ...

math - Can someone please help me with my question? I don't understand how to ...

Chemistry - Given data collected for a liquid. Equilibrium vapor pressure in ...