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Western Carolina University

Mathematics 101: Home

Bad stats!

Keywords for finding data

  • data
  • statistics
  • measurement
  • quantitative
  • qualitative
  • measuring
  • inventory
  • survey
  • count
  • graph
  • bar graph
  • assessment
  • bias
  • percentage
  • line graph
  • pie chart
  • sample
  • population
  • box plot
  • collecting

Bad Stats: Error Types

Bad data is inaccurate, incomplete, inconsistent information.  A variety of things can lead to bad data, here are some common things that lead to bad data existing in research:

 

  • Skewing data
  • Using averages
  • Small sample sizes
  • Low response rates
  • Non-random sampling
  • Leading questions
  • Data visualization:  distortion
  • Data visualization:  choosing inappropriate viz type

Data Visualization

Research Tools (Databases!)

Data Issues

General Databases