Question

Consider the following regression equation: y = 30 8x. if sse = 960 and ss total = 1,600., then the correlation coefficient is _______.

Answer 1

Since the regression equation is:  y = 30 8x. if SSE= 960,  the correlation coefficient is 0.661.

What is the regression equation about?

A regression equation is known to be a tool that is often used in statistics to examine if any relationship exists or not between a given sets of data.

Note that:

SSR=SST-SSE

So the first step is to calculate the R² which is seen as the coefficient of equation. This will be:

= 1 - SSE/SS Total

= 1 - 900/1600

= 1 - 0.5625

= 0.4375

Then, the correlation coefficient will be:

= ✓0.4375

= 0.661

Therefore, Since the regression equation is:  y = 30 8x. if sse = 960,  the correlation coefficient is 0.661.

Learn more about Regression from

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