The probability that a bird from a certain species flies successfully to its winter feeding ground is 0.85. The probability that 3 birds of that species successfully making it to the feeding ground is:

a.0.8501

b.0.7225

c.2.5500

d.0.6141

The probability that a bird from a certain species flies successfully to its winter feeding ground is 0.85. The probability that 3 birds of that species are all unsuccessful in making it to the feeding ground is:

a.0.0450

b.0.0025

c.0.0034

d.0.4500

Given that S = {1, 2, 3, 4, 5, 6} and two events A = {1, 2, 3, 4} and B = {2, 3} are observed on S, the P (A|B) is equal to:

a.46

b.24

c.11

d.26