Probability values using binomial distribution.
Calculate each binomial probability:
(a) Fewer than 7 successes in 15 trials with a 40 percent chance of success. (Round the answer to 4 decimal places.)
(b) At least 6 successes in 10 trials with a 70 percent chance of success. (Round the answer to 4 decimal places.)
(c) At most 12 successes in 17 trials with a 90 percent chance of success. (Round the answer to 4 decimal places.)
(d) More than 13 successes in 19 trials with a 40 percent chance of success. (Round the answer to 4 decimal places.)