Edexcel S3 2004 June — Question 1

Exam BoardEdexcel
ModuleS3 (Statistics 3)
Year2004
SessionJune
TopicCombinations & Selection
  1. There are 64 girls and 56 boys in a school.
Explain briefly how you could take a random sample of 15 pupils using
  1. a simple random sample,
  2. a stratified sample.
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