# Question

Calculate each binomial probability:

a. Fewer than 4 successes in 12 trials with a 10 percent chance of success.

b. At least 3 successes in 7 trials with a 40 percent chance of success.

c. At most 9 successes in 14 trials with a 60 percent chance of success.

a. Fewer than 4 successes in 12 trials with a 10 percent chance of success.

b. At least 3 successes in 7 trials with a 40 percent chance of success.

c. At most 9 successes in 14 trials with a 60 percent chance of success.

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