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Exam (elaborations)

Edexcel A Level Mathematics (Statistics) Paper 31 Mark Scheme June 20232024 verified correct answers
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25

April 2024

2023/2024

A+
Edexcel A Level Mathematics (Statistics) Paper 31 Mark Scheme June 20232024 verified correct answers Disadvantages of systematic sampling - correct answer-A sampling frame is needed+ It can introduce bias if the sampling frame is not random What is stratified sampling? - correct answer-Dividing the population into mutually exclusive groups and then taking random samples from each Population - correct answer-The whole set of items that are of interes Census - correct answer-An o...
winnie01
$28.49 More Info

Exam (elaborations)

Edexcel A Level Mathematics (Statistics) Paper 31 Mark Scheme June 20232024 verified correct answers
-

-

-

25

March 2024

2023/2024

A+
Edexcel A Level Mathematics (Statistics) Paper 31 Mark Scheme June 20232024 verified correct answers Disadvantages of systematic sampling - correct answer-A sampling frame is needed+ It can introduce bias if the sampling frame is not random What is stratified sampling? - correct answer-Dividing the population into mutually exclusive groups and then taking random samples from each Population - correct answer-The whole set of items that are of interes Census - correct answer-An o...
winniewachira
$19.49 More Info