Search for a tool
Random Sampling

Tools for random sampling: a random selection among a large number of elements of a subset (number or percentage) where it is chance that draws/decides.

Results

Random Sampling -

Tag(s) : Algorithm

dCode and you

dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!


Team dCode likes feedback and relevant comments; to get an answer give an email (not published). It is thanks to you that dCode has the best Random Sampling tool. Thank you.

  >  [News]: Discover the next version of dCode Random Sampling!

Random Sampling

Sponsored ads

Random Choice of Elements / People





Tools for random sampling: a random selection among a large number of elements of a subset (number or percentage) where it is chance that draws/decides.

Answers to Questions

What is a random sampling? (Definition)

Statistical sampling of a set of elements (called population) is a method of selecting a subset of the population (called a sample).

Generally random, dCode sampling is based on pseudo-randomness generation algorithms.

Sampling a population allows to estimate its characteristics (according to a confidence interval) by measuring only a part of the population (only the sample) and extrapolating these measures (which is often faster and less expensive).

Unbiased sample creation (without criterion) is equivalent to a random draw/choice without replacement.

How to make a random sample/selection?

Enter the entire population and the number of elements to be drawn (or a percentage of the number of elements to be drawn, the number of elements to be selected will be automatically calculated).

The program will generate a selection of a random subset from the requested list.

Example: In the list of numbers 0,1,2,3,4,5,6,7,8,9, a sample of 10% will return 2 values randomly

Write the element list as one element per line, or all the elements at once, but they must not contain spaces.

Source code

dCode retains ownership of the source code of the script Random Sampling online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be given for free. To download the online Random Sampling script for offline use on PC, iPhone or Android, ask for price quote on contact page !

Questions / Comments

  >  [News]: Discover the next version of dCode Random Sampling!


Team dCode likes feedback and relevant comments; to get an answer give an email (not published). It is thanks to you that dCode has the best Random Sampling tool. Thank you.


Source : https://www.dcode.fr/random-sampling
© 2019 dCode — The ultimate 'toolkit' to solve every games / riddles / geocaches. dCode
Feedback