Question

What is P(HHHT)?

1.) P(HHHT) = 1/16

2.) P(HHHT) = 3/16

3.) P(HHHT) = 4/16

4.) P(HHHT) = 2/16

Answer 1

1.) P(HHHT) = 1/16

Explanation:

P(H) = 1/2

P(T) = 1/2

P(HHHT) =P(H) *P(H) * P(H) *P(T)

1/2 * 1/2 * 1/2 * 1/2

=1/16