Question

A coin is tossed 2times.find the probability of getting at least one head,almost one head​

Answer 1

Answer:

$\mathbb{Answer}$

P(getting at least one head) = 3/4

P(getting atmost one head) = 3/4

Answer 2

Answer:

outcomes are (H,H) (H,T) ( TH) ( TT)

n(almost one head)=3

p(atleast one head)=3/4