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kropot72 · Answer

Are you expected to use technology to do this? For example i found the correlation coefficient using a calculator with appropriate functions.

princeharryyy · Answer

I'm not sure. but try plotting the graph first...

kropot72 · Answer

I entered the paired variable data into the calculator. Then called up the linear regression correlation coefficient. The calculator must be a type that has the functionality to do this.

kropot72 · Answer

But how are you expected to solve such questions? You must plot the data manually if that is what is expected. The result from my calculator is one of the answer choices, but you should find the answer using the expected method.

kropot72 · Answer

Why do you "think" you got that value. Did you really plot the data?

kropot72 · Answer

Well my result is -0.042. Sorry but I must log out now. I am sure that others can help you.