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ScotlandStatisticsQuick questions
Statistical Inference
Quick questions on Sampling methods: simple random, systematic and stratified sampling - SQA Advanced Higher Statistics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
A population of is to give a systematic sample of . State the sampling interval. [1 mark]
What is q2?Show answer
Explain one advantage of stratified over simple random sampling when a population has very unequal subgroups. [1 mark]
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