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 entertainment to society? Present day entertainments are either good or bad or ugly. Advantages: good ones with pure fun‚ frolic‚ knowledge dissemination through various media keep us in good moods‚ healthy thoughts and entertained. Bad ones can be ignored by matured audience or readers but nonetheless‚ they leave a bad impression on our minds. The ugly ones are those that border on vulgarism like hard core porno entertainments‚ horror movies or badly worded books
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The advantages and disadvantages of communications technology. The mobile phone has many advantages and disadvantages. It is easy to contact friends and family. Since the first mobile was created we have been able to make calls to anywhere in the world by the click of a button. You are able to get in touch with people nearly 24/7. You have access to constant internet. Having the internet at your finger tips any time you need it has many advantages. Need to find out want time a movie is on in the
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Advantages and Disadvantages of Internet The term internet has become the most recognized word for the young and the old. Everyone seems to know what internet is for and where to get it. The thing is‚ internet is the greatest invention of the 20th century for it holds all the information that human beings can possibly supply. With a click of button and keyboard strokes‚ we are connected to the world of information. However useful the internet is it still poses several risks and disadvantage which
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knowledge. Parents or other community members‚ who knew how to do a job necessary for survival‚ passed their knowledge on to the children through direct instruction. Advantages : * Trainees are provided with job experience‚ an invaluable asset for achieving gainful employment. * Trainees are exposed to the numerous advantages that are associated with being employed. They earn an income through a stipend but they also become more familiar with interpersonal relationships‚ networking‚ responsibility
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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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Advantage and Disadvantage of Unemployment. To anyone who suffers from unemployment‚ this would be a hard time for them in order to support their living. However‚ an economist is looking at unemployment is a necessity to maintain a balance economy. Therefore there are advantages and disadvantages of unemployment in a country. The disadvantages of unemployment are as clear as water to most people in the society even if they did not study economy. Deprived of a job meaning lacking of income‚ if the
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now available for use and thus brought “U.S. to become one of the world ’s top three oil producers”(Garder‚ US Reuters). On the other hand‚ this seemingly stupendous process with such salient features also bears another side – Hydraulic fracturing gives off numerous environmental risks such as contamination of ground water and surface air that can easily effect the public health. Facing all the advantages and disadvantages‚ one cannot truly determine the propriety of fracking if one does not fully
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projected income and expenses. A budget may be prepared simply using paper and pencil‚ or on computer using a spreadsheet program like Excel‚ or with a financial application like Quicken or QuickBooks. The process for preparing a monthly budget includes: • Listing of all sources of monthly income • Listing of all required‚ fixed expenses‚ like rent/mortgage‚ utilities‚ phone • Listing of other possible and variable expenses Advantages: Using budgeting‚ you can plan what money you have and where it
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students to avoid binge drinking. The best appeal for this situation would be pathos. Using a scare tactic approach will help emphasize the reality of the consequences for binge drinking. This appeal is likely to be the most effective when speaking to students. Logos could be applied in the sense that there are real short and long-term effects from binge-drinking. However‚ a disadvantage of this appeal is it is easy for students to think that facts don’t apply to them and that somehow
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