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1.2 Sampling
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Population, sample, and census

Population, sample, and census

Diagram showing a large population, a sampling frame list of individual sampling units, a highlighted sample, and a note that a census uses every member Sampling means collecting data from a smaller group so that we can learn about a larger group. The larger group is the population, and the smaller selected group is the sample.

1.2 Sampling Lesson

  1. A Level
  2. /Maths
  3. /1.2 Sampling

Step-by-step lessons on Edexcel A Level Maths 1.2 Sampling. 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