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Research: Instruments & Sampling

1-What are some exs of a reliable instrument? A valid one? Can you identify an instrument that is reliable but not valid? Valid but not reliable?

2-What description/requirements would we establish for measuring the height of a sample of people? Assume that different researchers will be doing the work at different locations.

3-What are the four data scales? Give an ex of each

Operation Research, Management Studies

  • Category:- Operation Research
  • Reference No.:- M924986

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