Problema Solution
An unbiased coin is tossed five times. Whats is the probability that it lands heads exactly once.
Answer provided by our tutors
P(x=1)=C(5,1)*0.5^1*0.5^4 = 5/32
So the probability that it lands heads exactly once is 5/32
An unbiased coin is tossed five times. Whats is the probability that it lands heads exactly once.
P(x=1)=C(5,1)*0.5^1*0.5^4 = 5/32
So the probability that it lands heads exactly once is 5/32