CASTI-89 TITANIUM (STATS/LIST EDITOR APP) · CALC89
randSamp(
Draws a random sample of elements from a list.
Syntax
randSamp(List, #Trials[, NoRepl])
- Group
- Probability
- Arguments
- Takes the list, the sample size and an optional flag that draws without replacement.
- Availability
- Included
- Origin
- On the TI-89 Titanium this command comes with the preinstalled Stats/List Editor app
Example
| Input | Result |
|---|---|
| RandSeed 7:randSamp({1,2,3,4,5},3) | {4,2,5} |
Typing RandSeed 7:randSamp({1,2,3,4,5},3) on the home screen and pressing ENTER returns {4,2,5}.
Related commands
- RandSeedSets the seed of the random number generator, so a sequence of random results can be repeated exactly.
- nCr(Returns the number of combinations, the ways to choose r items from n when order does not matter.
- nPr(Returns the number of permutations, the ways to arrange r items chosen from n when order matters.
- rand(Returns a random number between 0 and 1, or a list of such numbers.
- randBin(Returns a random number of successes from a binomial distribution, or a list of them.
- randInt(Returns a random integer between two bounds, or a list of them.
- randNorm(Returns a random number from a normal distribution, or a list of them.