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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