Question

2) Three coins are tossed simultaneously 200 times with the
following frequencies of different outcomes.
Outcome
3 heads
2 heads
1 head
No head
Frequency
23
72
77
28
If coins are simultaneously tossed again, complete the probability of 2 heads
coming up​

Answer 1

Step-by-step explanation:

total no. of trials = 23+72+77+28

=200

no. of times 2 heads come on = 72

P(2 head come on ) = no. of times 2 head come on / total no. of trails

=72/200

=9/25