a population of n = 6 scores has ∑x = 12 and ∑x^2 = 54. What...

Question

Question

a population of n = 6 scores has ∑x = 12 and ∑x^2 = 54. What is the variance for this population?

a) 5

b) 6

c) 8.67

d) 9

e) cannot ne determined from the information given

Answer 1

Answer #1

り 6. celate popu atan Noro 6 tion cotEect

Answer 2

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