Calculate each binomial probability: (a) Fewer than 4 successes in 12 trials with a 10 percent chance of success. (Round your answer to 4 decimal places.)

(b) At least 3 successes in 7 trials with a 40 percent chance of success. (Round your answer to 4 decimal places.)

(c) At most 9 successes in 14 trials with a 60 percent chance of success. (Round your answer to 4 decimal places.)