CHAPTER 9 · INTERMEDIATE EXCEL
COUNTIF, SUMIF & AVERAGEIF
Jab calculation sirf matching records par karni ho, conditional aggregate functions bahut useful hote hain. Inse category, score, department ya region ke basis par count, sum aur average nikal sakte ho.
COUNTIF
count matchesExcel
=COUNTIF(B2:B10,">=50")Criteria match karne wale cells ka count deta hai.
SUMIF
sum matching rowsExcel
=SUMIF(A2:A10,"East",B2:B10)A column me East match hone par corresponding B values add hongi.
AVERAGEIF
average matching rowsExcel
=AVERAGEIF(A2:A10,"Sales",B2:B10)Matching group ka average calculate hota hai.
Criteria tip: Operators text ke andar likhe jate hain, jaise
">=50". Text match ke liye "East" jaisa criteria use hota hai.Hinglish
Normal SUM sab values add karta hai. SUMIF pehle condition check karta hai aur sirf matching rows ko include karta hai.