Question

Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes:
No. of tails
0
1
2
3
Frequency
35
45
42
78
Compute the probability of getting
(a) atleast 2 heads
(b) all heads​

Answer 1

Answer:

hwhxbcb bsu nCndbc ns:;-.82926*5=643/