RANDOMIZATION Meaning and
Definition
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Randomization is a process or technique that involves the random assignment or selection of elements or individuals from a larger population or sample. It is primarily used in the field of statistics and research methodology to ensure that a study or experiment is unbiased and representative of the population being studied.
In randomization, each element or individual has an equal and independent chance of being selected. This process helps in reducing potential biases and ensures that the results obtained are more reliable and generalizable to the larger population.
Randomization can be carried out in various ways, depending on the research design and objectives. One of the commonly used methods is simple randomization, where each element or individual is assigned a unique identifier and a random number generator is used to select the sample. Another method is stratified randomization, which involves dividing the population into homogeneous subgroups or strata and then randomly selecting elements from each stratum.
Randomization is especially important in experimental studies, where participants are randomly assigned to different treatment or intervention groups. By doing so, researchers can minimize the influence of confounding variables and ensure that any observed effects are due to the treatment being studied.
Overall, randomization is a crucial technique in research to enhance the validity and reliability of findings, allowing for accurate inferences about a population based on a sample.
Common Misspellings for RANDOMIZATION
Etymology of RANDOMIZATION
The word "randomization" has its roots in the word "random", which comes from the Middle English word "randoun". This Middle English word was derived from the Old French word "randon" meaning "impetuosity" or "force". The French term originated from the Germanic language, specifically the Old High German word "rant" meaning "quick, violent surge". Over time, "random" evolved to mean something without a specific pattern or predictability. The suffix "-ize" was added to the word to form the noun "randomization", which refers to the act of making something random or introducing randomness in a process or experiment.
Similar spelling words for RANDOMIZATION
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