Category: Tools

Should we use null hypothesis?

This article interestingly discusses against the use of Null Hypothesis in Social Science Jeff Gill. (Sep., 1999). The Insignificance of Null Hypothesis Significance Testing. Political Research Quarterly, Vol. 52, No. 3, 647-674.

Reverse Scoring of items

It is always a dilemma on having reversed item in the survey questionnaire. Many feel that it is required to keep in check if the respondent answers in an auto mode. However, does it reduce the response bias is always a question. Reversed items have been found to create problem during analysis (such as factor…
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