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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your writing. Hopefully‚ you 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
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current society. There are always debates about the advantages and the disadvantages of games‚ which will always end will different conclusion. In reality‚ either the game will give more advantages or more disadvantages is solely depends on the gamers themselves. If the gamers know how to control themselves then playing video game is actually good for them. But games are known to cause some major advantages and disadvantages that is confirmed by researchers‚ such as improve one’s social connection
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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 of roads
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THE ADVANTAGES AND DISADVANTAGES OF TELEVISION In today modern world television is the most popular and recognized from of media and most homes in the western and developed worlds own one. That small (in some cases rather large) box sitting in your lounge is your connection to the outside world. It is an indispensable item and many of us cannot imagine life without it. As with everything there are advantages and disadvantages with the television. The main advantage is televisions ability to bring
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A question that many Americans pondered upon when they were trying to ratify the Constitution was‚ “How would the United States choose a president?” At the Constitutional Convention‚ many delegates believed that Americans did not have enough wisdom and knowledge to elect a president and others believed that the state legislators were unable to put aside their personal needs to account for the national interest (Monroe 2016). Thus they came up with a system called the electoral college. The electoral
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Biomedical model is a main model used last century in medical practice (Capra‚ 2010). Prior to the development of nursing theory‚ nursing practice is influenced by this model as well (Pearson‚ Vaughan‚ & FitzGerald‚ 2005). The model is divided the mind and the body into two different parts and they put their focus on the body parts (Capra‚ 2010). Maintenance of the internal environment and restoration of the physiological function is the goal of this model. Diagnostic tool started to evolve as it
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Sarah Westerhaus Westerhaus 1 May 7‚ 2013 Advantages and Disadvantages of Drugs At this exact moment‚ a seventy-four year old United States veteran is suffering from Post-Traumatic Stress Disorder (PTSD) caused by his fight for survival in the Vietnam War. Because of his condition‚ he goes through daily paranoia‚ depressing memories‚ and stress related pain that never seems to dissipate. Even worse‚ there is a distance between him and his family that grows further and further each
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Residential Roof Extension: Flat or Pitched Roof? When many homeowners are faced with an expanding family‚ their first thought it that they must sell their current home and look to move into a larger house. However‚ most roofers will tell you that one of the easiest and most cost-effective ways of accommodating a larger family is to simply expand the size of your current home. While this project is fairly labor intensive‚ it allows your family to remain in the same property and prevents your children
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There are a number of factors that contributed to educational disadvantages including inclusive provision and social exclusion. The home setting of a child contributed to educational disadvantage together with the family’s income because over the last number of years‚ due to the recession‚ many parents lost their jobs which resulted in very little or‚ in some cases‚ no family income coming into the home. Every child in Ireland should be entitled to attend primary school free of charge. However there
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