+0  
 
-1
91
2
avatar

A fair coin is flipped 7 times. What is the probability that at least 6 consecutive flips come up heads?

 Jul 21, 2022
 #2
avatar+118141 
+1

2 * 0.5^6 - 0.5^7 =  0.0234375

 Jul 21, 2022

8 Online Users