Question

Please help me

A fair coin is tossed three times in a row. What is the probability of getting head - tail - head?

A. 0.875
B. 0.625
C. 0.375
D. 0.125

Answer 1

(0.5)^3 = 0.125
Answer is D

Answer 2

probability of heads or tails is .5
so you do (.5)^3 and you get D = 0.125