Question 1192282
<br>
List the possible outcomes and find the probabilities by counting the numbers of outcomes with different numbers of heads.<br>
HHH -- 1 outcome with 3 heads

HHT
HTH
THH -- 3 outcomes with 2 heads

HTT
THT
TTH -- 3 outcomes with 1 head

TTT -- 1 outcome with 0 heads<br>

Total possible outcomes: 2^3 = 1+3+3+1 = 8<br>

ANSWERS:
a) 1/8
b) 3/8
c) 3/8<br>