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Convenience Sampling - A convenience sample is a group of individuals who are readily available to participate in a study. That is, the choice of the sample is left completely to the convenience of the investigator. The cost involve in picking up the sample is minimum and the cost of data collection is also generally low. For example, the investigator wants to study the demand for the types of soft drinks. The interviewer can go to some soft drinks shop and can interview shopkeepers who happens to come to that particular shop and ask them questions regarding their choice for soft drinks. Convenience sample suffers from excessive bias from known and unknown source and also there is no way that the possible errors can be quantified. It is good for taking a quick opinion poll developing tools such as questionnaire or interview schedule and for preliminary study before developing an elaborate research proposal.
A large unit manufacturing electrical goods which has been known for its liberal personnel policies and fringe benefits is facing the problem of low productivity and high absenteei
QUESTION (a) Define and discuss the differences between vision and mission statements (b) List 10 major benefits of strategic management (c) What are the pitfalls in stra
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QUESTION 1 (a) What is shop floor control and what are its different functions? (b) What are the advantages and disadvantages of Kanban process? (c) What do you understan
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Finishing: Finishing is the final process of making the binding more artistic and attractive. This includes: preparation of the leather covering imaginative design f
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