Answer: A and D
Step-by-step explanation:
Answer:
p2q−2pq2
each coind has a 1/2 probability of landing on heads
3 coins would be 1/2 x 1/2 x 1/2 = 1/8 probability
D 0.048
Between 20% and 80%,,,
There is no way to really explain it.
