CASTI-89 TITANIUM (STATS/LIST EDITOR APP) · CALC89
binomCdf(
Returns a cumulative binomial probability, the chance of a number of successes within a range.
Syntax
binomCdf(n, p[, [LowBound,] UpBound])
- Group
- Distributions
- Arguments
- Takes the number of trials n, the success probability p and optional lower and upper bounds.
- Availability
- Pro feature in Calc89
- Origin
- On the TI-89 Titanium this command comes with the preinstalled Stats/List Editor app
Example
| Input | Result |
|---|---|
| binomCdf(5,1/2,2) | 1/2 |
Typing binomCdf(5,1/2,2) on the home screen and pressing ENTER returns 1/2.
Related commands
- binomPdf(Returns the binomial probability of exactly a given number of successes.
- chi2Cdf(Returns the χ² distribution probability between two bounds.
- chi2Pdf(Returns the probability density of the χ² distribution at a value.
- FCdf(Returns the F distribution probability between two bounds.
- FPdf(Returns the probability density of the F distribution at a value.
- geomCdf(Returns the cumulative geometric probability that the first success occurs within a range of trials.
- geomPdf(Returns the geometric probability that the first success occurs on a given trial.
- invBinom(Inverse cumulative binomial distribution: finds the number of successes at which the cumulative probability reaches a given value.