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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A Human Rights-Based Approach to EDUCATION FOR ALL A Human Rights-Based Approach to Education © United Nations Children’s Fund/ United Nations Educational‚ Scientific and Cultural Organization‚ 2007 United Nations Children’s Fund 3 United Nations Plaza New York‚ NY 10017‚ USA pubdoc@unicef.org www.unicef.org United Nations Educational‚ Scientific and Cultural Organization 7‚ place de Fontenoy 75352 Paris 07 SP France ‚ bpi@unesco.org www.unesco.org Cover photo: A girl reads outdoors at her
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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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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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made large strides in educating its population of more than a billion people‚ yet a lot remains to be done. It is commonplace now that education is both intrinsically valuable and also instrumental for economic well-being‚ and this is true for individuals and entire nations. No country in the world has been able to develop without the spread of mass education. An educated population is a prerequisite for take-off into high economic growth. Table 1 in the appendix shows literacy rates for
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kinds of education: that which belonged to Nature‚ which could well be left alone; that which belonged to things‚ with which the educator could not do much even if he wanted to; and the education that man could give‚ where the full role of the personal factor as a bipolar relation was recognized by him. When Rousseau went so far as to recognize the personal factor in this dialectically scientific manner‚ he became a puzzle to his followers‚ and they began to leave him alone. Private education thus had
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Business Partnership Disadvantages • Business partners are jointly and individually liable for the actions of the other partners. • Profits must be shared with others. You have to decide on how you value each other’s time and skills. What happens if one partner can put in less time due to personal circumstances? • Since decisions are shared‚ disagreements can occur. A partnership is for the long term‚ and expectations and situations can change‚ which can lead to dramatic and traumatic split ups
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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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a much better chance at success‚ and can achieve more with less effort. It is easier for them to get an education‚ win the trust and admiration of others‚ and flourish in many realms of society. All of the boys on the island in The Lord of the Flies are wealthy‚ white‚ English‚ private-schooled males‚ making them very advantaged. However‚ William Golding reveals that privilege is a disadvantage when one is introduced
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