在Excel表中可以使用公式QUARTILE(array,quart)来很方便求得,µD÷ni¼~>bbs.3c3t.comëø÷ùØó[
例如:=QUARTILE(A3:A30,1)即为Q1,µD÷ni¼~>bbs.3c3t.comëø÷ùØó[
=QUARTILE(A3:A30,3)即为Q3。µD÷ni¼~>bbs.3c3t.comëø÷ùØó[
IQR=Q3-Q1 µD÷ni¼~>bbs.3c3t.comëø÷ùØó[
标准IQR=0.7413*IQRµD÷ni¼~>bbs.3c3t.comëø÷ùØó[