<li style="margin-left: 15px;">Repart building is the essence of getting true responses of the respondents. Explain briefly. 3 marks<li style="margin-left: 15px;">Mail questioners are cost effective but not always. Comment on the statement. 3 marks<li style="margin-left: 15px;">How research question helps to formulate hypothesis? Explain with the of an example. 5 marks<li style="margin-left: 15px;">A valid instruments is always reliable but a reliable instrument is not always valid? Comment on this statement. 5 marks

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