Edexcel AS Level Maths Statistics Questions and Expert Answers the Latest Version

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Edexcel AS Level Maths Statistics Questions and Expert Answers the Latest Version

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Edexcel AS Level Maths Statistics Questions and Expert Answers the Latest Version

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Edexcel AS Level Maths Statistics
Questions and Expert Answers the
Latest Version

Question: Population

Answer: The whole set of items that are of interest

Question: Census

Answer: Observes or measures every member of a population

Question: Advantages of a census

Answer: It should give a completely accurate result

Question: Disadvantage of a census

Answer: Time consuming and expensive

Hard to process large quantity of data

Question: Sample

Answer: A selection of observations taken from a subset of the population
which is used to find out information about the population as a whole

, Page | 2

Question: Advantages of a sample

Answer: Less time consuming

Fewer people have to respond

Less data than a census

Question: Disadvantage of a sample

Answer: The data may not be as accurate

The data may not be large enough toggle information about the population

Question: Sampling Units

Answer: Individual units of a population

Question: Sampling Frame

Answer: A list of individually named or numbered sampling units

Question: Simple Random Sample

Answer: A sample where every sampling unit has an equal chance of being
chosen

Question: Advantages of Simple Random Sample

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Uploaded on: July 4, 2025
Number of pages: 9
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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