Question

10. Three coins are tossed simultaneously 100 times
with the following frequencies of different
outcomes:
Outcome No head | One head Two heads Three heads
Frequency
14
38
36
12
If the three coins are simultaneously tossed again,
compute the probability of:
(i) 2 heads
(ii) 3 heads
(iii) at least one head (iv) more heads than
tails
() more tails than heads.​

Answer 1

Answer:

Three coins are tossed simultaneously 100 times

with the following frequencies of different

outcomes:

Outcome No head | One head Two heads Three heads

Frequency

14

38

36

12

If the three coins are simultaneously tossed again,

compute the probability of:

(i) 2 heads

(ii) 3 heads

(iii) at least one head (iv) more heads than

tails

() more tails than heads.