Calculating Sample Size Types of Samples Subjective or Convenience Sample - Has some possibility of bias - Cannot usually say it is representative - Selection made by ease of collection Simple Random Sample - No subjective bias - Equal chance of selection; e.g.‚ select the fifth chart seen on every third day - Can usually be backed to say it is representative Systematic Sample - Is a random sample - Equal chance of selection due to methodology; e.g.‚ computer-generated list of
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Optimal Size Of A Firm The optimum size of a firm is a very subjective idea. The ways in which size can help or hinder a firm vary from which angle you a looking at the situation from. Size can have its benefits and its drawbacks‚ and each firm will have its own benefits and drawbacks that come from either increasing in size‚ or remaining small‚ and these will depend on the market in which the firm is in‚ the current economy‚ and in some cases the preferences of the manager(s). For example a
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Arkansas is a unique state that has been divided into six regions: the Ozarks‚ the Ouachita Mountains‚ Crowley’s Ridge‚ the Arkansas River Valley‚ the West Gulf Coastal Plain‚ and the Mississippi Alluvial Plain. The six regions of Arkansas are all different in their own way‚ but they are what make our state beautiful. Each region has gone through good times and bad times which gives them a history. The six regions of Arkansas have a different economy‚ population‚ and topography. Today‚ I want to
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Size of UK Food Industry The food and drink industry is the largest of the manufacturing sectors accounting for 15% of manufacturing overall‚ with a total turnover of £70bn. The industry employs some 500‚000 people‚ equating to 13% of the UK manufacturing workforce. Food and drink remains the biggest spending category. In 2005‚ consumer spending on food and drink was nearly £153.8bn‚ 20% of total UK consumer expenditure.1 Page 2 Year on year UK consumer expenditure on food is increasing across
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Common-Size Analysis When comparing financial statements‚ it is often necessary to compare successive years ’ statements of the same company or statements from companies of various sizes. Ordinary financial statements can make it difficult to recognize trends or spot disproportionate categories since the figures make it difficult to tell how much a category has changed in relation to the other categories. Common-size statements solve this problem by valuing all categories in relation to a base
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ion1-Western civilization : Contemporary Western civilization is based on deep-rooted intellectual foundations that date back as far as ancient Greek and Roman cultures. Five characteristics of Western thought were brilliantly outlined by Dr. Yussuf Al Qaradawi as follows: (Youssef Al-Qaradawi‚ Islam‚ the Civilization of the Future‚ p. 15‚ Wahba Library‚ Cairo‚ 1995.) 1- The flawed knowledge of the divinity : Western perception underlying Western civilization does not have a neat‚ clear-cut vision
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Class sizes in schools have been a controversial topic for many years now. They are many different views and opinions on this topic‚ but the bottom line is that class sizes can affect the learning of elementary students. Smaller classes have more to offer than large class sizes. Since elementary school is where most students really establish themselves academically‚ being in a smaller class allows teachers to involve more discussion in their curriculums (Slavin‚ R. E.). A smaller class size also
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The Western Ghats or the Sahyādri constitute a mountain range along the western side of India. It is a UNESCO World Heritage Site and is one of the eight hottest hotspots of biological diversity in the world. It is sometimes called the Great Escarpment of India. The range runs north to south along the western edge of the Deccan Plateau‚ and separates the plateau from a narrow coastal plain along the Arabian Sea. The range starts near the border of Gujarat and Maharashtra‚ south of the Tapti river
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tigress weighs 117.9 kg (260 lb). The mean weight of historical Siberian tigers is supposed to be higher: 215.3 kg (475 lb) for male tigers and 137.5 kg (303 lb) for females.[7] Measurements of more than fifty captured individuals suggest that body size is similar to that of Bengal tigers.[8] The largest male‚ with largely assured references‚ measured 350 cm (140 in) "over curves"‚ equivalent to 330 cm (130 in) between pegs. The tail length in fully grown males is about 1 m (39 in). Weights of up
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Common Size Statements are used to compare financial statements of different-size companies‚ or of the same company over different periods. Common-size analysis - (also called vertical analysis) expresses each line item on a single year’s financial statement as a percent. The base amount for the balance sheet is usually total assets (which is the same number as total liabilities plus stockholders’ equity)‚ and for the income statement it is usually net sales or revenues. By comparing two or more
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