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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These distinct types of cultures lead to the development of various types of food options. However‚ fast food productions stood out to be the top meal choice. The reason for this expansion of encounters with fast food has to deal with the American desire to gain more material wealth and become more prosperous. Americans expanded their encounters with fast foods by means of franchising‚ advertising‚ and processing of foods to help them acquire the wealth that they desire. Franchising acquired its popularity
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Television: Advantages: Convenient and Flexible: The television is a convenient and flexible advertising medium‚ owing to its widespread popularity and the ease with which a message can reach millions of viewers internationally and nationally. Television advertising allows advertisers the flexibility to use various approaches and different combinations of audio‚ video and text to make ads memorable and emotional‚ depending on the product or service or the target audience. Strong Impact: Television
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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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TNCs growing most rapidly in the 1960s the foundations were laid in the inter-war period‚ notable examples being that of Ford‚ Phillips and Vauxhall. Around 90% of TNCs are based in MEDCs. I will discuss social‚ economic and environmental advantages and disadvantages of TNCs. There is a number of benefits in which TNCs create economically‚ one of the most significant benefit is infrastructure development that is created due to the demands and requirements of the TNCs. This can include the building
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However‚ the disadvantages of pitcairn are a tiny island with steep steps‚ in adequate land for agriculture‚ and did not have any coral reef. Additionally‚ islanders was lack of fishhooks‚ so it was hard to find food supplies. The last island was Henderson‚ Henderson knew as the biggest island of the Pitcairn Islands. The advantages of this islands are resources(Many birds to eat‚ lots of seafood)‚ however‚ Henderson did
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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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Fast Food Consumption In his essay Don’t Blame the Eater‚ David Zinczenko says he sympathizes with a group of children who are suing McDonald’s for making them fat. Drawing on his own experiences as a “1980’s latchkey kid” (139)‚ he describes how easy it is for teenagers to put on weight with a steady diet of fast food meals. Part of the problem‚ he argues‚ is that nutritional information about fast food is often either unavailable or hard to interpret. For instance‚ at many fast food
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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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