proportional sample

ریشه

The word 'proportional' comes from the Latin word 'proportio', meaning 'ratio' or 'relation'. 'Sample' comes from the Old French word 'essample', meaning 'example' or 'model'.

مثال

• Researchers used a proportional sample to ensure representation from all demographic groups.
• A proportional sample is essential for obtaining accurate survey results.
• The study's findings were based on a carefully selected proportional sample.