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Using the table below, compute the correlation coefficient. X 20 21 22 23 24 25 26...

Using the table below, compute the correlation coefficient. X 20 21 22 23 24 25 26 Y 100 98 99 101 99 98 97 Select one: a. -0.9793 b. -0.5162 c. 0.5162 d. 0.9793

Math   Statistics-And-Probability   
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Answer #1

Let us calculate the correlation coefficient by using Minitab.

Step 1: At first we enter the values of X in one column and then enter the values of Y in another column.

Step 2: Goto Stat->Basic Statistics->Correlation -> In the new window we select the varables X & Y and then click OK.

Therefore option B is correct.

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