"Statistical significance and effect size" Essays and Research Papers

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    Size Zero Models

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    witnessed that be it big brands like Versace‚ D&G‚ and Gucci or a local brand such as Primark‚ everyone wants their media agencies to hire models that are size zero and very few brands have slightly bigger sized women to endorse their product. Seemingly when the question comes to sanction a new product or a new launch arises‚ the media supports size zero models thus influencing the designers creations. While browsing through various fashion magazines I found that the media agrees with Rosalind Coward’s

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    Introduction The old adage ‘what gets measured improves’ is reflected in the dramatic increase in the range and scope of data being collected today. We are barraged with statistics on sports results‚ economic indicators and politics: people are becoming familiar with scoring averages‚ inflation rates and voter satisfaction surveys. The advent of low-cost personal computers combined with the widespread availability of powerful computing software‚ such as Excel‚ means that many people have both

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    Significance of Lycurgus

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    Explain the significance of Lycurgus reforms to Spartan Society Lycurgus‚ who gave them the laws that they obey‚ and to which they owe their prosperity‚ I do regard with wonder and think that he reached the utmost limit of wisdom. For it was not by imitating other states‚ but by devising a system utterly different from that of most others‚ that he made his country pre-eminently prosperous. Xenophon. Lycurgus’ credibility amongst modern historians remains debated‚ ancient historical accounts

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    today. The communicative technologies in the world have been increasing not only in number‚ but also in speed‚ accuracy and clarity. Let us take a closer look and perform an in-depth analysis of importance of communication in the modern world. Significance Of Communication For Transfer Of Ideas To transfer ideas from one person to another‚ communication plays a vital role. Every human being has some ideas that are unique to his own mind. Many of these ideas can be implemented in real life and

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    Introduction The number of empirical work studying house prices and their links to the other factors are persistently on the rise. Housing market research has been topical since its role in the recent global economic crisis‚ specifically referring to the recent boom in house prices in many developed countries following a sharp bust in 2008. Researches and policy makers alike have realized that housing has significant influences on the business cycle. This paper tries to figure out the determinants

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    Speer's Significance

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    What is the significance of the role Speer played as Minister of Armaments and Production? In February 1942‚ Hitler’s Minister for Weaponry and Munitions and chief civil engineer‚ Fritz Todt‚ had been killed in a plane crash‚ to which Speer was then appointed to take over all Todt’s offices‚ which gave him responsibility for the German construction and energy industries. When Speer took on this role‚ he had soon realised that Germany was not prepared to fight a major world war. Nazi leaders did

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    Calculating Sample Size

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    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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    Cell Size Control

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    Cell Size Control David A Guertin‚ Whitehead Institute for Biomedical Research‚ Cambridge‚ Massachusetts‚ USA David M Sabatini‚ Whitehead Institute for Biomedical Research‚ Cambridge‚ Massachusetts‚ USA Growth in biological systems is defined as the accumulation of mass‚ which leads to an increase in size. In this article‚ we discuss how cells‚ organs‚ and organisms normally control growth‚ and how deregulated growth can lead to a variety of pathological conditions. Introductory article Article

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    STATISTICAL ANALYSIS SOFTWARE PACKAGES When you might get directly involved in computer-based data analysis‚ my guess is that you’ll be a little amazed at the capabilities of most statistical analysis software packages. I’ve already alluded to the rather extraordinary number of cases and variables that most packages can handle‚ but that’s just the start of it. The truly amazing element is the speed at which the data are manipulated and calculations are performed. Extremely sophisticated analyses

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    Maximum Cell Size

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    Maximum Cell Size & Diffusion – Ferris Shaw Research Question: How does the surface area to volume ratio affect the diffusion rate in agar cubes? Hypothesis: The rate of diffusion in directly related to the surface area to volume ratio of cells and is responsible for the efficiency of absorbing nutrients‚ oxygen‚ minerals etc. in the cell. This ratio is specific to cells as they require a ratio that isn’t big enough to take too long to receive the nutrients and oxygen or too small to

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