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Research involves measurement scales, of which there are four types. In data collection, what sources of...

  • Research involves measurement scales, of which there are four types. In data collection, what sources of data would you use, and how would you establish reliability and validity? Why did you choose those specific data samples?

Question 1 four types of scales

Question 2. In data collection, what sources of data would you use,

Question 3.and how would you establish reliability and validity?

Question 4. Why did you choose those specific data samples?

Math   Statistics-And-Probability   
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