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...Chapter choosing the type of probability sampling what you will learn in this types and how they differ from each other steps carrying out major sample designs strengths weaknesses various differences between stratified quota cluster multistage multiphase introduction once a choice is made to use design one must choose includes descriptions it covers involved their adminis tration subtypes guidelines for among them there are four simple random systematic see figure most recognized sam pling procedure offers significant improvement probably easiest practical large national surveys these procedures described below essentials that gives every element target population possible given size an equal chance being selected as such selection method epsem selecting six define identify existing frame or develop new evaluate undercoverage overcoverage multiple coverage clustering make adjustments where necessary assign unique number determine randomly select targeted elements three techniques typi...