Question: research Methodology 4. A. What is the different between validity and reliability of a research instrument. B. What is a research instrument? With clear example,

research Methodology
4. A. What is the different between validity and reliability of a research instrument. B. What is a research instrument? With clear example, what are the principles in designing a research instrument? C. Discuss the content of chapter one of a thesis 5. A. For a social survey, what is a sample, a sample frame and a study population? B. With examples, differentiate between probability and non-probability sampling techniques you know. C. With examples, discuss the scales of measurement and data type that are relevant to each scale 6. A. In inferential analysis, What are the independent Variables (IV), Dependent Variables (DV)? B. Using the conceptual framework, how do you link the two types of variables together? C. With examples, define Null hypothesisStep by Step Solution
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