Question

Result
017 Three coths have been tossed together 200times
and the frequences of different result are-
3 head 2 head I head No head
Frequency 23
If all three cophs are tossed back together, then
(1) Find the probability of getting 2 heads.
72
77
28​

Answer 1

Answer:

Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes: 3 heads = 23 times. 2 heads = 72 times. 1 head = 77 times. No head = 28 times.