Advantages and disadvantages of sampling methods Type Description Advantages Disadvantages Stratified This requires one to be bias towards their data. For example‚ if you knew the proportion of pensioners in an area was 30% and you wanted to represent this in your sample you would ensure that pensioners’ answers only made up 30% of your sample. It can be used with random or systematic sampling‚ and with point‚ line or area techniques If the proportions of the sub-sets are known‚ it can generate
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1 Developing Communication Strategy Advantages and Disadvantages of Different Types of Media Different media have different strengths‚ weaknesses‚ drawbacks‚ advantages and costs. An effective communication strategy usually uses a mix of at least 2 or 3 different types. Choice of media and format depends on: 1. your audience(s) √ 2. your budget √ 3. the communication channels best for your specific audience(s) and √ 4. how long the communication intervention will continue 5. and how critical
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find them useful. best wish‚ It is evident that the use of mobile phones (or has both positive and negative impacts)/ brings us many problems as well as benefits‚ and thus there is an opinion that the demerits/disadvantages brought by a mobile phone prevail over the merits/advantages. Personally‚ I disagree with this view (ambiguous‚ i am not clear what view you disagree with‚ the first sentence should be separated into two small ones.). On the one hand‚ a mobile phones poses have some negative
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WHAT ARE ADVANTAGES AND DISADVANTAGES OF TELEVISION ? Television is an important form of communication and has been for many years. Television brings important historical events‚ both positive and negative‚ directly into our homes. People don’t just read about current events‚ they experience them in real time. Television can also be a fine teaching tool – there are many television shows on the air that are informative and educational. The right television shows can teach our children about morals
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different technologies were coming into existence and so does the different work for HR people like building leadership bench‚ creating organizational capabilities‚ enhancing knowledge transfer‚ leveraging technology. The traditional HR practices of staffing‚ training‚ performance management‚ benefits‚ regulation‚ labour relations and so forth did not go away‚ but they became the table stakes for HR‚ with new practices emerging constantly. Then came the present scenario in which the table stakes were
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Money saving advantage investigation (CBA) is an apparatus utilized by administrative chiefs to recognize the expenses and advantages‚ in monetary terms‚ of a control to society all in all. People setting up a CBA endeavor to appoint a money related esteem (likewise know as adapting) to all the anticipated expenses and advantages of a control. These incorporate the immediate expenses and advantages‚ as well as any unrelated impacts a direction may force on society. In assessing the consequences for
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view. Disadvantages of academic resources are the information could be outdated‚ certain areas maybe too brief‚ certain words may be too complicated or hard to understand. The advantages of government websites/reports are that it is information centred on a particular borough can be easily isolated‚ it is easily accessible‚ and it is fairly reliable as it is government information‚ contains current and past information so possible to compare rates and declines in certain areas. Disadvantages are they
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Advantages and disadvantages of television viewing In this new era of science and technology‚ we have incorporated technology into our everyday lives. In fact‚ we cannot live without electrical appliances that we call necessities and the television is one of them.Much has changed since the first television was invented - from black and white to colour televisions. For some‚ the television is a window to the modern world. By viewing the programmes that are aired on television‚ we can gain a lot
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nothing from his teacher or his books. Such is the effect of the film‚ and in many countries‚ educational authorities are trying to make the best use of the cinema to spread knowledge and information. It is therefore clear that the cinema has many advantages as well
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Singapore‚ unlike many other larger countries‚ are lacking in natural resources. The main reason for Singapore’s growth and success today is largely due to good governance‚ encouraging the influx of foreign investments and development in various fields like engineering and manufacturing sectors. However‚ without the most important criteria to ensure economic success; the human population and workforce‚ Singapore would not have been able to achieve today’s standards as a first world country. Without
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