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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Advantages and Disadvantages of Electronic Communication Technology in Modern Communication Communication is needed for decision making‚ co-ordination‚ control and planning. Communication is required for processing information in the accounting department‚ finance department‚ personnel department‚ establishment‚ of public relations‚ sales department‚ market research‚ production department‚ purchase department etc. Communication with the government‚ shareholders and prospective investors‚ customers
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The Advantages and Disadvantages of Globalization Prepared by Ummul Wara November 2012 Content 1. Introduction - What is Globalization?............................................1 2. Advantages of globalization……………………………………….…2 3. Disadvantages of globalization………………………………….…..4 4. Conclusion – to globalize or not to globalize……………………….6 5. References Introduction - What is globalization? Globalization can be defined as ‘international integration’‚ which can be described as
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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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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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The Advantages And Disadvantages Of Cloning Since the cloning of Dolly the sheep in 1996‚ cloning has become something of a buzzword‚ especially in scientific circles. Formerly a staple of science fiction stories‚ it entered the public consciousness as it never had before. Not surprisingly it has generated controversy‚ with many of the objections coming religious organizations. Ethical implications aside however‚ there are however‚ advantages and disadvantages to the practice of cloning. Those listed
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planting materials‚ compensate land shortages and genetic improvement of the plant. [pic][pic][pic][pic]A few of the advantages perceived in the use of biotechnology in agriculture are rapid multiplication of plant species‚ breeding of resistant varieties‚ diagnosis and control of disease in crop and livestock‚ utilization of crop residues and animal waste. Some of the disadvantages are high cost of research and development‚ endangering biodiversity‚ genetic erosion and lack of access for poor farmers
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After watching the video about Universidad Nacional Autónoma de México (UNAM)‚ the one of the top-ranking and largest universities in Latin America; I think that there are several advantages and disadvantages of studying at UNAM. To begin with‚ one of the great advantages of it is UNAM is located in one of the most traditional and picturesque neighborhood of Coyoacán in México‚ Distrito Federal‚ where students would enjoy its different kinds of activities‚ events‚ foods‚ and surroundings while they
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as every thin has two sides internet also has advantages and dis advantages. Advantages: Email. Email is now an essential communication tools in business. It is also excellent for keeping in touch with family and friends. The advantages to email is that it is free ( no charge per use) when compared to telephone‚ fax and postal services. Information. There is a huge amount of information available on the internet for just about every subject known to man‚ ranging from government law
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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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