1. The population is divided into strata and a random sample is taken from each stratum
   - representative sample, proportional sample

Derived forms: stratified samples

Type of: sample, sample distribution, sampling

Encyclopedia: Stratified sample

• Northman
• northmost
• Northrop
• Northrop Frye
• Northumberland
• Northumbria
• northward
• northwards
• northwest
• northwest by north
• northwest by west
• Northwest Passage
• Northwest Territories
• northwest wind
• northwester
• northwesterly
• northwestern
• northwestern United States
• northwestward
• northwestwardly
• nortriptyline
• Noruz
• Norvasc
• Norvir
• Norway