The test scores of a geometry class are given. 90 , 75 , 72 , 88 , 85 The teacher wants to find the variance for the class population. What is the value of the numerator of the calculation of the variance? Variance: σ^2=((x_1−μ)^2+(x_2−μ)^2+...+(x_N−μ)^2)/(N)

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Standard Deviation - Quiz Quiz

The test scores of a geometry class are given. 90 , 75 , 72 , 88 , 85 The teacher wants to find the variance for the class population. What is the value of the numerator of the calculation of the variance? Variance: σ^2=((x_1−μ)^2+(x_2−μ)^2+...+(x_N−μ)^2)/(N)

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