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Use the following table to answer the questions below. x y -3 -3 0 0 0...

Use the following table to answer the questions below.

x y
-3 -3
0 0
0 3
2 5
2 5

a) Find the correlation coefficient r=  
b) Find the coefficient of determination ?^2 =  
c) Interpret the coefficient of determination
  95.0798536569581 OR 90.4017857142857 % of the variation in   x OR y  is explained by  x OR y .

*for part c please solve which of the pairs for each set is the right answer for sets that say OR*

math   Statistics-And-Probability   
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Answer #1

The table for calculations is:

Hence,

a) Correlation coefficient

r = 0.9508

b) Coefficient of determination = r2 = (0.9508)2 = 0.9040

c) Interpretation: 90.4017857142857 % of the variation in y is explained by  x

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