Rats are trained to turn right at a T-intersection of a maze with probability 0.6. A total of 14 rats will be run through a maze. Assume that rats behave independently.
(a) How many of the 14 rates are expected to turn right at the first T-intersection?
Answer: (Carry 2 decimal digits.)
(b) What is the probability that exactly 10 rats will turn right at the first T-intersection?
Answer: (Carry 4 decimal digits.)
(c) What is the probability that all 14 rats will turn right at the first T-intersection?
Answer: (Carry 4 decimal digits.)