Question

In a simultaneously toss of two coins, what is the probability of exact one head ?​

Answer 1

☞ANSWER:-

In simultaneous toss of two coins:-

The sample space required is:-

• HH
• HT
• TT
• TH

Where H refers to Head

Where T refers to tales

So we need to find out where we find exactly one head.

☞We can see that:-

In second case

In fourth case

We can see only one head

Total outcomes = 4

Single head = 2

P( one head exact ) = 2/4

P(E) = 1/2 is the answer.

More:-

Sample Space :-

This is the term which is used to define all the possible cases in the given case to find the applicable probability.

☞Note:-

P(E) = Favourable outcome / Total outcomes

Answer 2

Answer:

possible outcomes !!

TT,HT,TH

Ratio =3/4

Hope this helps u!!