posted by Tina on .
A fair coin is tossed 6 times. What is the probability to the nearest hundredth of obtaining at least one head?
What's the probability of zero heads? The same as 6 tails:
(1/2)^6 = 1/64
So, P(>=1 head) = 1 - 1/64 = 63/64
Looks like (B)