산술평균,arithmetic_mean Copy: 산술평균,arithmetic_mean has comma Hide Show Like "산술평균,arithmetic_mean" These pages share a similar word... 목_meaning 목구멍_meaning 목소리_meaning 의미,meaning These pages share an initial or final title word... 산술평균,arithmetic_mean 가중평균,weighted_mean 산술평균,arithmetic_mean 평균,mean