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If N = 8, ΣX = 160, ΣX ² =

Question 78

Question 78

Multiple Choice

If N = 8, ΣX = 160, ΣX ² = 4656, ΣY = 79, Σ Y ²= 1309, and ΣXY = 2430, what is the value of b Y ?

A) 0.9217
B) - 1.8010
C) 0.5838
D) 0.7922

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