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2.1.1 Populations, samples and sampling techniques
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Populations, censuses and samples

Populations, censuses and samples

A population is the complete set of people or objects about which information is required. Each individual member is a sampling unit, and a sample is a subset of the population from which data is collected.

2.1.1 Populations, samples and sampling techniques Lesson

  1. A Level
  2. /Maths
  3. /2.1.1 Populations, samples and sampling techniques

Step-by-step lessons on AQA A Level Maths 2.1.1 Populations, samples and sampling techniques. Each one builds up to exam-style questions. Build fluency with the core pure algebra and calculus toolkit early, since almost every mechanics and statistics topic on the course depends on it.

Lessons