Manuals/calci/CRITBINOM

CRITBINOM(trials,probabilitys,alpha,accuracy)

$trials$ is the number of independent trials.
$probabilitys$ is the probability of success in one trial.
$alpha$ is the criterion value.
gives accurate value of the solution.
- CRITBINOM(), returns the smallest value for which the cumulative binomial distribution is less than or equal to a criterion value.

Description

The smallest value in Cumulative Binomial Distribution probability result is the Critbinom.
This function is the inverse of the Cumulative Binomial Distribution.
For example, the Critbinom function could be used to find the smallest number of through the dice for which there is a 40% chance of at least 10 six's.
In CRITBINOM(trials,probabilitys,alpha,accuracy), $trials$ is the number of independent trials that are to be done (if $trials$ value is in decimal then it is converted to an integer).
$probabilitys$ is the probability of success in one trial and $alpha$ is the criterion value of the Cumulative Binomial Distribution (must be between 0 and 1).
$accuracy$ gives accurate value of the solution.
This function gives the result as error when

1.Any one of the argument is non-numeric.
2. $trials<0$ ,or  $probabilitys<0$  or  $probabilitys>1$ 
3. $alpha<0$  or  $alpha>1$ .

The syntax is to calculate CRITBINOM in ZOS is .
- $trials$ is the number of independent trials.
- $probabilitys$ is the probability of success in one trial.
- $alpha$ is the criterion value.
- $accuracy$ gives accurate value of the solution.
For e.g.,CRITBINOM(5..8,0.5,0.4,0.02)