Question

Two coins are tossed simultaneously. Find the probability of getting
a) two tails
b) one head
c) at most one tail.​

Answer 1

Step-by-step explanation:

When two coins are tossed the results are (HH,HT,TH,TT)

Total no. of outcomes =4

1) Exactly one head = only two cases are (HT,TH)

=

4

2

=

2

1

2) At least one tail = There are three cases (HT,TH,TT)

=

4

3

3) No. tail = only one case (HH) =

4

1

4) Atmost one head =three cases (HT,TH,TT)

=

4

3

.

Answer 2

Answer:

a = 2/4 b=1/4 c = 1/4 ok was good questions