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Explain about the data editing
Usual first step in data preparation is to edit raw data collected through questionnaire. Editing detects errors and omissions, corrects them where possible and certifies that minimum data quality standards have been achieved. Purpose of editing is to generate data which is: accurate; consistent with intent of question and other information in the survey; uniformly entered; complete; and arranged to simplify coding and tabulation.
Define Data cleaning in preliminary data analysis Data cleaning focuses on error detection and consistency checks and treatment of missing responses. First step in the data cle
Write a short note about non comparative scaling techniques Non-comparative scaling involves every stimulus object being scaled independently of other objects in the stimulus s
The above table shows that a researcher has to review the various kinds of literature relating to the selected field of study. How can be identify the related materials? This resea
When converting management dilemma into research questions, what issues should be considered and why? Answer A manager when faced with a dilemma is surrounded by numerous
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The research problem undertaken for study must be carefully selected. The task is a difficult one although it may not appear to be so. Help may be taken from as research guide in t
The sources of documentary information which can aid the process of locating literatures relating to selected research topics are: 1. Subject Catalogues of Libraries: These cata
These roadblocks are able to be removed by applying lifestyle & psychographic segmentation. When motivations, attitudes, personality characteristics and belief systems are analyzed
Procedural Formalities : The ECGC has three types of claim forms: (i) Form No.501 for claims rising due to non payment for goods accepted by the buyer, (ii)Form No.502 for claims
Ask 1 A Chennai based soft –drink company has proposed to launch a new variant of Soft-drink in three flavours lemon , rose , and orange priced at Rs.6 /- ,Rs.7/- Rs.8 /- in 300ml
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