Question: Given the following sample observations, draw a scatter diagram on a separate piece of paper. (Round your answers to 3 decimal places.) X: -8 -17

Given the following sample observations, draw a scatter diagram on a separate piece of paper. (Round your answers to 3 decimal places.)

X:

-8

-17

12

2

19

Y:

56

242

150

3

337

The coefficient of correlation is . Does the relationship between the variables appear to be linear?

Try squaring the X- variable and then determine the correlation coefficient. .

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