For a set of n = 10 pairs of scores with ΣX = 10,ΣY = 40,and ΣXY = 50,the sum of products of deviation is SP = 10.

Name: For a set of n = 10 pairs of scores with ΣX = 10,ΣY = 40,and ΣXY = 50,the sum of products of deviation is SP = 10.
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Quizplus · Accepted Answer

The sum of products of deviation is given by SP = ΣXY - (ΣX * ΣY) / n. Substituting the given values, we get SP = 50 - (10 * 40) / 10 = 10. Therefore, the given statement is true.

For a Set of N = 10 Pairs of Scores