A set of n = 5 pairs of X and Y scores has ΣX = 15,ΣY = 5,and ΣXY = 10.For these data,the value of SP is ____.

Name: A set of n = 5 pairs of X and Y scores has ΣX = 15,ΣY = 5,and ΣXY = 10.For these data,the value of SP is ____.
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Question

A set of n = 5 pairs of X and Y scores has ΣX = 15,ΣY = 5,and ΣXY = 10.For these data,the value of SP is ____.​

Quizplus · Accepted Answer

The sum of products (SP) is calculated using the formula SP = ΣXY - (ΣX * ΣY) / n. Substituting the given values: SP = 10 - (15 * 5) / 5 = 10 - 15 = -5.

A Set of N = 5 Pairs of X and Y