# What Is Random Sampling?

In random sampling, each item or element of the population has an equal chance of being chosen at each draw. A sample is random if the method for obtaining the sample meets the criterion of randomness (each element having an equal chance at each draw). The actual composition of the sample itself does not determine whether or not it was a random sample.
random sampling
NOUN [STATISTICS.]
1.
a method of selecting a sample (random sample) from a statistical population in such a way that every possible sample that could be selected has a predetermined probability of being selected.
Source: Dictionary.com
Random sampling refers to taking a number of independent observations from the same probable distribution without involving any real population. The sample is not usually a representative of the population from which it was drawn.
Random sampling is when a sample is taken from the testing population with each member of the population being studied having equal chances at being chose. There must be no bias or specific reason for making the choice other than that they were part of the population.
Q&A Related to "What Is Random Sampling"
 Random sampling is used in scientific experiments. It is used for achieving more controlled and accurate results. Random sampling is a great tool because the random selection portrays http://answers.ask.com/Science/Psychology/what_is_...
 1. Obtain a list of your entire population. Number the subjects consecutively. For example, if you want to survey kids in a high school, the population would be the entire population http://www.ehow.com/how_8519849_draw-random-sample...
 There are a few ways to do this, but one of the most common ways is by giving each of your subjects a number. If there are 100 of them, number them 001-100. If there are 1000, number http://wiki.answers.com/Q/How_is_a_random_sample_s...
 ( ′ran·dəm ′sam·pliŋ ) (statistics) A sampling from some population where each entry has an equal chance of being drawn. http://www.answers.com/topic/random-sampling-stati...
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Random sampling is used in scientific experiments. It is used for achieving more controlled and accurate results. Random sampling is a great tool because the random ...
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Random sampling is used in scientific experiments. It is used for achieving more controlled and accurate results. Random sampling is a great tool because the random ...