Binomiale en normale verdeling xmin=-1 xmax=21 ymin=-0.1 ymax=0.5 n:=20 p:=0.6 s:=sqrt(n*p*(1-p)) grafiek(normalpdf(x-n*p,s)) k:=0 herhaal rechthoek(k-0.5;0;k+0.5;binomcoeff(n,k)*p^k*(1-p)^(n-k)) k:=k+1 totdat(groter(k,n)) ©2004-2024 WisFaq
xmin=-1 xmax=21 ymin=-0.1 ymax=0.5 n:=20 p:=0.6 s:=sqrt(n*p*(1-p)) grafiek(normalpdf(x-n*p,s)) k:=0 herhaal rechthoek(k-0.5;0;k+0.5;binomcoeff(n,k)*p^k*(1-p)^(n-k)) k:=k+1 totdat(groter(k,n))
