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Compute the correlation coefficient for the data set. (2,19), (3,22), (4,26), (5,20), (6,35), (7,30), (9,40), (10,42), (11,35) Enter your answer as a decimal, like this: 0.42Click on the following link to use the GeoGebra graphing calculator.

Compute the correlation coefficient for the data set 219 322 426 520 635 730 940 1042 1135 Enter your answer as a decimal like this 042Click on the following li class=

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Explanation

We are asked to compute the correlation coefficient using a graphing calculator

To do so, we have the following:

From the data plot above, we have the correlation coefficient as:

[tex]r=0.8679[/tex]

So the answer is 0.87 (to 2 decimal places)

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