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Free Statistical significance Essays and Papers

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    In this work, an orthogonal array experimental design was used to optimize the synthesis of a photocatalyst. This chapter provides the reader a crucial foundation for understanding the terminology and practical use of design of experiments (DOE). The practical use of this, as will be discussed later in this work, is that wise use of DOE can drastically reduce the time and effort to optimize procedures, catalyst synthesis or otherwise. In this section, we explore some of the general procedures of

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    A PROMPT analysis of the study by Riviere et al (2001) that examined whether a nutritional education program could prevent weight loss in patients with Alzheimers disease found the information clearly presented in a standard format for empirical studies. The language is unbiased, specific, not overly technical and easily understood by a person with a scientific background. The authors had no obvious conflicts of interest and were sponsored by the European Health Promotion Program, a non-commercial

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    Psychology

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    Researchers are increasingly using multivariate techniques for the analysis of complex data with multiple independent variables and/or dependent variables. This comes as a result of the facts that there is a limit to which univariate techniques can be useful especially where more complex data are involved. For instance analysis of variance (ANOVA) is only effective with data having one dependent variable but analysis of covariance (ANCOVA) might accommodate more independent variables and dependent

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    study used the factor scores (which are not ordinal or nominal scales) yielded by the factor analysis for the further statistical analysis. Therefore, the parametric tests could be proper techniques to test the difference between the respondents’ demographic groups regarding the SECI and innovation activities in the Egyptian banks. In this term, there are two parametric statistical techniq... ... middle of paper ... ...the males and females staff in terms of performing theses processes in the

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    d

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    have found a significant difference in EcM species assemblage between the two pine species (df = 1, p = 0.016, significance level < 0.05) and between locations as well (df = 4, p = 0.002, significance level < 0.01). We also tested the difference of EcMf exploration types. P. strobus preferes the contact exploration type and P. sylvestris preferes the medium type (df = 1, p = 0.007, significance level < 0.01). The line represents the S (est) vaule computed by EstimateS program, which is a identical to

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    caffeine and hr and bp

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    Aim: The aim of the project is to determine the effects of caffeine on cardiac output. The study will examine the effects of caffeine ingested through a caffeinated sports drink and monitor its effects on blood pressure (BP) and heart rate (HR) before and after exercise. Caffeine is a one of the most frequently consumed drugs in the world. It is estimated that an average person consumes 70 mg per day (1). Caffeine has physiological and psychological effects, predominantly due to the inhibitory

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    Academic Performance of Student Athletes Current research offers little guidance on the specific relationship between participation in athletics and academic achievement (Jordan, 1999). In a study conducted by Will J. Jordan, participation in school-sponsored sports was examined to see if there was an increase in school engagement and achievement. The purpose of this study was to measure the effects of sports participation on academic achievement. This study focused on the effects of school sports

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    is very crucial to understand the need of people and capturing their mind set. With the help of statistical tools, the organization is able to determine the efficiency of the current marketing tactics and the strategy. This would help them channelize the funds in a way that the money can be most productive for the organization. With the proper funding requirements and the source of funds, the statistical software can provide the best alternative from the available options that the firm can follow (Smith

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    In our study, there is a statistical significance between religion and practice of personal hygiene (P value is 0.025). The students belonging to Christian religion (40.70%) were following good practice of personal hygiene as compared to other two religion 21.00% (Hindu) and 31.70% (Muslim) respectively (Table no.11). There is no such comparison in other available studies. In our study, 100% of children were washing their hands before taking food. Maximum of 92.5% of students washed their hand with

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    2.1. Experimental fish specimens Freshwater fish Oreochromis mossambicus (Peters, Family: Cichlidae) was chosen for the study, as it is a suitable bioassay organism (Nussey, 1998) used extensively in biological, physiological and behavioral research (Skelton, 1993), excellent ecotoxicological adaptive characteristics (Kawser et al. 2011) and commonly available in India throughout the year. Specimens weighing between 20-25 g and of length 6.0±2.0 cm were procured from a commercial fish farm and transported

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