A population of N = 6 scores has ΣX = 12 and ΣX² = 54.What is the value of SS for this population?
A)5
B)9
C)30
D)54

Name: A population of N = 6 scores has ΣX = 12 and ΣX² = 54.What is the value of SS for this population? A)5 B)9 C)30 D)54
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Question

Quizplus · Accepted Answer

SS = ΣX² - [(ΣX)²/N]
   = 54 - [(12)²/6]
   = 54 - 24
   = 30

Therefore, the value of SS for this population is 30.

A Population of N = 6 Scores Has ΣX =