Calculates the smallest value for which the cumulative binomial distribution is greater than or equal to a specified criteria.

**Sample Usage**

BINOM.INV(100,0.005,0.8)

BINOM.INV(C2,C3,C4)**Syntax**

BINOM.INV(trials, probability_s, alpha)

- trials - The number of independent trials.
- probability_s - The probability of success in any given trial.
- alpha - The desired threshold probability.

**Examples**

BINOM.INV(100,0.005,0.8) returns the value 1.

BINOM.INV(C2,C3,C4) returns the smallest value for which the cumulative binomial distribution is greater than or equal to a criterion value.