CHITEST(¶ö˺̺öȺ۶ɺڶ_¶̺ʺǶ, öǺú̺Ӷú̶_¶̺ʺǶ)
ɺ̺ CHITEST Ǻغú ʺǶú ɶú̶̺ͶǺ ¶Ⱥ ʺö¶öȶöɶ̺ -º.
@ö˺̺öȺ۶ɺڶ_¶̺ʺǶ -- ܺ ¶̺ʺǶ, ǺǺڶ Ƕ¶ú̺ ɺ϶Ⱥݶºöͺڶ ɺӶöɶ̺. @öǺú̺Ӷú̶_¶̺ʺǶ -- ܺ ¶̺ʺǶ, ǺǺڶ Ƕ¶ú̺ Ǻ̶ºöͺڶ ɺӶöɶ̺.
Ժɺ̺ ǶͶú̶ͺ Excel.
CHIDIST, CHIINV.