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Praxis Core
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Compute and Interpret Variance and Standard Deviation
Grade Level
Praxis Core
5165.232 Compute and Interpret Variance and Standard Deviation
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Using population formulas, what is the variance of [2, 4, 6, 8]? Select the most accurate response using the relevant definition.
A
20
B
5
C
6
D
√(5)
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