Calculate the correlation coefficient for the following data sets and then plot these data sets as scatter plots: (a) x 26 12 26 16 11 21 26| 14 y 22 34 23 27 33 33 28 36 answer: r= -0.77357 (b) u 38 7 9 10 17 28 v 30 30 48 38 38 40 49 43 answer: r = 0.53995 using the law ΣΧy - nXy Exiyi r = / (Σ- nx2) (Σy-ny )

Q: 200)** = 700

A: 20032x+2=700

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A:

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A:

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A:

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Q: Is the solution only the last table? Thank you very much

A: