Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Somme de 50 variables aléatoires iid avec mu = 5 , sigma = 2 . Calculez P(S_(50) > 270)
Somme de 50 variables aléatoires iid avec mu = 5 , sigma = 2 . Calculez P(S_(50) > 270)
Natural Language
Math Input
Extended Keyboard