* 012 = vn1(012+d12)+n2(o22+d22)/n1+n2 is Combined Standard Deviation Coefficient of variation O

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 10E
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012 = vn1(012+d12)+n2(o22+d22)/n1+n2 is
Combined Standard Deviation
Coefficient of variation
Transcribed Image Text:012 = vn1(012+d12)+n2(o22+d22)/n1+n2 is Combined Standard Deviation Coefficient of variation
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