A population of N = 5 scores has ΣX = 20 and ΣX² = 100.For this population, what is the value of SS? A)20 B)80 C)100 D)380

Name: A population of N = 5 scores has ΣX = 20 and ΣX 2 = 100.For this population, what is the value of SS? A)20 B)80 C)100 D)380
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Quizplus · Accepted Answer

The sum of squares (SS) is calculated using the formula SS = ΣX² - (ΣX)²/N. Plugging in the values: SS = 100 - (20)²/5 = 100 - 80 = 20.

A Population of N = 5 Scores Has ΣX =