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| stratified sample |
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| Author: |
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Ms Elaine Shipton |
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| Key Stage 4 |
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| Area of Maths: |
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Handling Data |
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| Topic: |
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Important things that need to be decided before taking a stratified sample |
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| Audience: |
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higher and GCSE stats |
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| powerpoint presentation stepping through taking a stratified sample. |
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| Link to Resource >>>> |
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