i throw a dice until i get a result (6) 20 times, what is the probability that i will throw the dice more than 100 times?(adsbygoogle = window.adsbygoogle || []).push({});

i made X=amount of times i throw the dice

so now im looking for P(X>100)

i think that i can say X~B(n, 1/6)

but the problem is that i dont know n, since it is anything over 100

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Probability of throwing a 6 in dice

**Physics Forums | Science Articles, Homework Help, Discussion**