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Bias

Description

Mind map of the types of bias that can be in a bad survey and their definitions.
Zoe Clough
Mind Map by Zoe Clough, updated more than 1 year ago
Zoe Clough
Created by Zoe Clough over 7 years ago
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Resource summary

Bias
  1. Bad Sampling Frame
    1. The list that is used to pick a random sample is bad
    2. Nonresponse Bias
      1. Someone just straight up doesn't answer a survey
      2. Undercoverage
        1. The sample is not representative of the population via undersampling or a group just not being sampled at all
        2. Convenience Sampling
          1. Only samples people who are convenient to sample
          2. Voluntary Response Bias
            1. People choose to participate
            2. Response Bias
              1. Something about the survey/question (or even the person asking the question) influences the way people respond
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