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A Population of N = 5 Scores Has ΣX =

Question 70

Multiple Choice

A population of N = 5 scores has ΣX = 20 and ΣX2 = 100.For this population,what is the value of SS (sum of squared deviations) ?​


A) ​20
B) ​80
C) ​100
D) ​380

Correct Answer:

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