CASTI-89 TITANIUM (STATS/LIST EDITOR APP) · CALC89
geomCdf(
Returns the cumulative geometric probability that the first success occurs within a range of trials.
Syntax
geomCdf(p[, LowBound], UpBound)
- Group
- Distributions
- Arguments
- Takes the success probability p, an optional lower bound and the upper bound.
- Availability
- Pro feature in Calc89
- Origin
- On the TI-89 Titanium this command comes with the preinstalled Stats/List Editor app
Example
| Input | Result |
|---|---|
| geomCdf(1/2,3) | 7/8 |
Typing geomCdf(1/2,3) on the home screen and pressing ENTER returns 7/8.
Related commands
- 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.
- invBinomN(Finds the number of trials at which the cumulative binomial probability for a given number of successes reaches a given value.
- invChi2(Inverse χ² distribution: returns the value with a given area to its left.
- invF(Inverse F distribution: returns the value with a given area to its left.
- invNorm(Inverse normal distribution: returns the value with a given area to its left.
- invt(Inverse Student t distribution: returns the value with a given area to its left, used for t critical values.
- normCdf(Returns the probability that a normally distributed value lies between two bounds.