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Exercise and reference answers

Items
  1. Group
    Sampling
    Item
    Strata
  2. Group
    Sampling
    Item
    Clusters
  3. Group
    Sampling
    Item
    Every Dth
  4. Group
    Bias
    Item
    Non reply
  5. Group
    Bias
    Item
    Rich only
  6. Group
    Bias
    Item
    Walk past
  7. Group
    Averages
    Item
    Mean
  8. Group
    Averages
    Item
    Median
  9. Group
    Averages
    Item
    Mode
Groups
  1. Item
    Sampling
  2. Item
    Bias
  3. Item
    Averages
Instructions
Drop each item onto sampling, bias or averages.

Explanation

_Source: OpenStax Contemporary Mathematics, Chapter 8, Statistics._
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