hat
Nan kalkil statistik, mwayèn nan filye yo itilize pi lajman pase fonksyon an mwayèn. Men, ou konnen ki jan yo kalkile mwayèn nan filye inyore espas vid yo nan Excel?
eng
In statistic calculation, the weighted average is used more widely than the average function. But do you know how to calculate the weighted average ignoring the blanks in Excel?