Question

If three coins are tossed simultaneously then write their outcomes.
a) All possible outcomes
b) Number of possible outcomes
c) Find the probability of getting at least one head
(getting one or more than one head)
d) Find the Probability of getting at most two heads
(getting Two or less than two heads)
e) Find the Probability of getting no tails​

Answer 1

a) HHH , TTT , HTT , THT , TTH , THH , HTH , HHT

b)8

c)7/8

d)7/8

e)1/8

Answer 2

Answer:

a)( t,h,h)

(h,h,h)

(t,t,t)

(h,t,t)

(t,h,t)

(t,t,h)

(h,t,h)

(t,h,h)

b)

the number of possible out comesis:-8

c) probability of getting at least one head:-7/8

d) probability of getting at least most two heads:-7/8

e) probability of getting no tails :-1/8