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The Sxy in a Pearson correlation formula defines which of the following?

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A) The sum of the products of each pair of scores

B) Sum each pair of xs and ys, and then sum the sums

C) Sum up the xs and then sum up the ys, and then add the two

D) Square the xs, square the ys and then sum the squares

Jan 28th, 2015

A) The sum of the products of each pair of scores.

Jan 28th, 2015

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Jan 28th, 2015
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Jan 28th, 2015
Dec 9th, 2016
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