+0  
 
0
48
1
avatar

What is the probability that if I flip a fair coin 100 times, at least one time I will get the same top face at least five times in a row?

 Oct 19, 2021
 #1
avatar+7 
+1

Assuming a "fair" coin, there are 2100   different arrangements of heads and tails after 100 flips.

 

Also there is a 100c5 ways of getting 5 top face in a row .

 

p(5 top face in row) = \(\frac{100C5}{{2}^{100}}\)

 Oct 20, 2021

15 Online Users

avatar