Question

Find the probability of obtaining two heads in tossing a coin twice?

Answer 1

1\4 is the probability since total outcomes is 4 and favourable is one

Answer 2

The probability that the coin whentossed turns up heads is 1/2. This means that when the coin is tossed, the probability of tails is 1 – 1/2 = 1/2. When the coin is tossed twice, theprobability of getting only tails is 1/2* 1/2 = 1/4.