Thread: Dve sestry
View Single Post
Old 25.8.2009   #19
Luko
Member

 
Luko's Avatar
 
Join Date: 16.8.2008
Location: Žilina
Posts: 158
Default

Quote:
Originally Posted by Substance242 View Post
To mi pripomenulo: hadzete mincou, a stokrat za sebou vam padne "panna". Aka je pravdepodobnost, ze padne aj pri 101. pokuse? 50%. :-)
ak to myslis takto: panna padla 100x, aka je P, ze pri 101. pokuse padne panna? tak P=0.5

ak to ma byt, ze aka je P, ze panna padne 100x a este aj na 101 pokus tak je to: 0.5 x 0.5 x 0.5 ....... (101krat)
Luko is offline   Reply With Quote