How Do You Spell STRATIFIED SAMPLING?

Pronunciation: [stɹˈatɪfˌa͡ɪd sˈamplɪŋ] (IPA)

Stratified sampling is a statistical technique that involves dividing a population into different subgroups, or strata, before selecting a sample. The word "stratified" is spelled as /ˈstrætəfaɪd/ in IPA phonetic transcription. The first syllable is stressed, and the "t" is pronounced as a flap or a quick tap of the tongue against the roof of the mouth. The second syllable has the "i" sound pronounced as a short "a," and the final syllable is pronounced with a long "i" sound. Understanding the correct pronunciation of this word can help researchers and statisticians communicate more effectively.

STRATIFIED SAMPLING Meaning and Definition

1. Stratified sampling is a statistical sampling method where a population is divided into distinct, non-overlapping subgroups, or strata, based on certain characteristics or attributes. These strata are formed to ensure that each subgroup is internally homogeneous but different from other groups in terms of the particular attribute being considered. Then, a sample is taken from each stratum using a probability sampling technique, such as simple random sampling or systematic sampling, in order to obtain a representative sample of the entire population.

   The purpose of stratified sampling is to increase the precision and accuracy of estimating population parameters compared to simple random sampling. By dividing the population into strata, the variability within each stratum is reduced, which allows for more accurate estimation of the population parameter of interest. This method is particularly useful when there is noticeable heterogeneity or diversity within the population, as it ensures that the sample includes individuals from different strata in proportion to their representation in the larger population.

   Stratified sampling is commonly employed in various research fields, including social sciences, market research, and public opinion polling. It allows researchers to account for differences within the population and obtain reliable and representative results for the overall population. The use of stratified sampling also facilitates comparisons between different subgroups within the population, as each stratum can be analyzed separately to draw specific conclusions pertaining to the respective subgroup.

Common Misspellings for STRATIFIED SAMPLING

• atratified sampling
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• xtratified sampling
• dtratified sampling
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• wtratified sampling
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• sfratified sampling
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• s6ratified sampling
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• steatified sampling
• stdatified sampling
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• sttatified sampling
• st5atified sampling
• st4atified sampling
• strztified sampling

Etymology of STRATIFIED SAMPLING

The term "stratified sampling" is composed of two words: "stratified" and "sampling".

The word "stratified" is derived from the Latin word "stratum", which means "layer" or "level". In the context of stratified sampling, it refers to dividing a population into distinct layers or subgroups based on certain characteristics.

The word "sampling" comes from the Middle English word "sampler", which means "to gather samples". It is derived from the Old English word "sampian", meaning "to take a sample or taste".

Therefore, the word "stratified sampling" combines "stratified" to describe the division of a population into layers and "sampling" to refer to the act of gathering representative samples from each layer.

Similar spelling words for STRATIFIED SAMPLING

• stratified sample,
• stratified language.