author: sheila m lawrence

... COUNTIF ( C2 : C23,1 ) C32 A B C D 1 Major Gender Usefullness Salary 3 52125 2 Business Male 30 31 32 33 34 35 36 21 5 235642 12345 37 blank 38 2 39 Male 13 40 Female 9 41 11 11 42 A & S 43 Business Figure 2.13 Use of the countif and ...