Question

.
Three coins are Tossed together. What is the probability of getting
1) 2 heads
2) No head 3) 1 head​

Answer 1

Step-by-step explanation:

1) 2 head

2/18 =1/9

2) No head

0/18 = 0

3)1 head

1/18

I hope its help you

Answer 2

Answer:

The possible outcomes are Sample space (S)={HHH , TTT, HTT, THT, TTH, THH, HTH, HHT}

n(S) =8

Step-by-step explanation:

1) let A denotes the probability of getting two heads

A={HHT, HTH, THH}

n(A) =3

getting two heads=n(A) /n(S)

=3/8

2)let B denotes the Probablilty of getting no heads

B={TTT}

n(B) =1

getting no heads=n(B) /n(S)

=1/8

3)let C denotes the probability of getting one head

C={HTT, THT, TTH }

n(C) =3

getting one head =n(C) /n(S)

= 3/8