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A-level Edexcel Maths > Statistics definitions > Flashcards

Flashcards in Statistics definitions Deck (4)
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What is a population?

it is the whole set of items that are of interest


What is a sample?

it is some subset of the population intended to represent the population


What is a sampling unit?

each individual thing in the population that can be sampled


What is a sampling frame?

it is the list of items from which a sample is obtained