For this Application Assignment, consider the differences between measurement and observation

The assignment (2  pages in APA format):

  • Explain differences between measurement and observation.
  • Explain differences between the four levels of measurement: nominal, ordinal, interval, and ratio.
  • Explain why it is important to know the level(s) of measurement for variables in a study.
  • Describe two techniques that may be used to improve the validity and reliability of variable measurement

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