Edexcel AS Level Maths: Chapter 1 Data Collection (Part 1) - Random Sampling and Non-Random Sampling

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Pearson A level maths applied maths year 1 textbook (chapter 1 data collection part 1)

In this video I cover:

1. Definition of population
2. Definition of raw data
3. Definition of a census
4. Definition of a sample
5. Advantages and disadvantages of using a census and a sample
6. Definition of sampling unit
7. Definition of sampling frame
8. Random sampling techniques
9. Non-random sampling techniques
10. Simple random sampling, systematic sampling, stratified sampling
11. Quota sampling and opportunity sampling
12. Quantitative and qualitative data

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So basically you have to memorise all of these.

WRRR
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The different types of sampling isn't in the IAL textbook. Is this new or is this only for UK students?

ahmedbanaga
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