Zoekresultaten - Sampling error

  1. Causas de repetición de los estudios radiológicos en radiología digital en el Hospital Nacional Rosales de San Salvador en el periodo de enero a junio 2025 door Alfaro Jacobo, Joseline Xiomara, Marroquín Mejía, Ruth Yaneth, Rodríguez Hernández, Tatiana del Transito

    Gepubliceerd in 2025
    “…Se planteó como objetivo general determinar los factores que originan repeticiones en este tipo de estudios, clasificándolos en errores humanos y fallas de equipo. La investigación se justificó por su relevancia en la seguridad del paciente, la optimización de recursos y la mejora de la calidad del servicio radiológico. …”
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  2. To what extent error correction helps Advanced Intensive English II students to overcome their oral communication errors at the Foreign Language Department of the University Of E... door Martínez de Morales, Ana Guadalupe, Canjura de Chávez, Silvia Raquel

    Gepubliceerd in 2024
    “…The theoretical framework is on the second chapter, and this contains important aspects and theories related to the different existing error correction techniques. On chapter three it is the methodology, which describes the type of study used on the investigation, the research design, the universe and sample of the study, and the sample population. …”
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  3. Effects of Teacher’s error corrections on students’ attitude towards English Class in the Intermediate Intensive English I, at The Department of Foreign Languages of the University... door Liévano Avilés, Carlos Rodolfo, Marroquín Hernández, Karmina Estela, Santana Olmedo, Analía Beatriz

    Gepubliceerd in 2024
    “…Such a controversy requires teachers to make as many and possible improvements as they can about their current error corrections practice. Thus, to reach the purpose stated above, the research process followed a structured pattern containing the following terms: the conceptual framework, which describes important aspects and theories related to teacher’s error corrections on students while learning English, the methodology that contains the methods, the sample and the way how data analysis is done. …”
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  4. Main causes of grammar errors in the written discourse made by the students of fifth year of the B.A. in english: Emphasis in Teaching (year 2008-2009 door Espinoza Flamenco, María Alicia, Merino Avalos, Dinora Cecilia, Polío Cabezas, Dalia Vitalina

    Gepubliceerd in 2024
    “…The objective is to determine the different causes of errors made by the students. Although errors have been investigated in the past by some groups of undergraduate students of the Foreign Language Department of the University of El Salvador, those investigations have been focused on different aspects such as comparison between oral and written errors and phonological error analysis; besides, as their sample they had the four English Intensive courses and English Composition I. …”
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  5. Analysis of the role of the effectiveness of error correction techniques to enhance intensive Intermediate English II student's productive, at The Western Multidisciplinary Campus,... door Garcìa Ascencio, Nehemìas Alfonso

    Gepubliceerd in 2012.
    Inhoudsopgave: “…Theoretical framework: Teacher's learners' roles in error correction, Erro corrrection techniques - Paradigm and design, Sampling procedure, Preliminary phase: Validation of instruments, Operationalization of variables, Data collection plan, Instruments, Ethical aspect - Execution phase: Data collecion procedure, Experiment, Data Analysis and interpretation, Budget, Timetable, etc.…”
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  6. The most common linguistic errors in Advanced Intensive English II students of the ba in english teaching and the ba in Modern Languages (French and English) in The Department of F... door Ayala Rivera, Hade Marisol, Guerra Orellana, Rosario Beatriz, Reyes Molina, Oralia Marilyn

    Gepubliceerd in 2024
    “…At first, the qualitative method was used through observation during a month where investigators were using a checklist to determine phonological errors, and then the quantitative method which provided general characteristics of the population sample that affected or influenced L2 students’ errors. …”
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  7. Técnicas de muestreo / door Cochran, William G

    Gepubliceerd in 1971
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  8. Técnicas de muestreo / door Cochran, William Gemmell

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  9. Teoría de encuesta por muestreo con aplicaciones / door Sukhatme,Pandurang V.

    Gepubliceerd in 1962
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  10. Multimedia signal processing theory and applications in speech, music and communications / door Vaseghi, Saeed V.

    Gepubliceerd in c2007.
    Inhoudsopgave: “…Introduction ; Fourier analysis and synthesis ; z-Transform ; Digital filters ; Sampling and quantisation -- pt. II. Model-based signal processing. …”
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  11. Data analysis methods in physical oceanography / door Emery, William J.

    Gepubliceerd in ©2004
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  12. Data analysis methods in physical oceanography / door Emery, William J.

    Gepubliceerd in ©2004
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  13. Extremes in random fields : a theory and its applications / door Yakir, Benjamin

    Gepubliceerd in 2013.
    Inhoudsopgave: “…Machine generated contents note: Preface I Theory 1 Introduction 1.1 Distribution of extremes in random fields 1.2 Outline of the method 1.3 Gaussian and asymptotically Gaussian random fields 1.4 Applications 2 Basic Examples 2.1 Introduction 2.2 A power-one sequential test 2.3 A kernel-based scanning statistic 2.4 Other methods 3 Approximation of the Local Rate 3.1 Introduction 3.2 Preliminary localization and approximation 3.2.1 Localization 3.2.2 A discrete approximation 3.3 Measure transformation 3.4 Application of the localization theorem 3.5 Integration 4 From the Local to the Global 4.1 Introduction 4.2 Poisson approximation of probabilities 4.3 Average run length to false alarm 5 The Localization Theorem 5.1 Introduction 5.2 A simplifies version of the localization theorem 5.3 The Localization Theorem 5.4 A local limit theorem 5.5 Edge effects II Applications 6 Kolmogorov-Smirnov and Peacock 6.1 Introduction 6.2 Analysis of the one-dimensional case 6.3 Peacock's test 6.4 Relations to scanning statistics 7 Copy Number Variations 7.1 Introduction 7.2 The statistical model 7.3 Analysis of statistical properties 7.4 The False Discovery Rate (FDR) 8 Sequential Monitoring of an Image 8.1 Introduction 8.2 The statistical model 8.3 Analysis of statistical properties 8.4 Optimal change-point detection 9 Buffer Overflow 9.1 Introduction 9.2 The statistical model 9.3 Analysis of statistical properties 9.4 Long-range dependence and self-similarity 10 Computing Pickands' Constants 10.1 Introduction 10.2 Representations of constants 10.3 Analysis of statistical error 10.4 Local fluctuations Appendix A Mathematical Background A.1 Transforms A.2 Approximations of sum of independent random elements A.3 Concentration inequalities A.4 Random walks A.5 Renewal theory A.6 The Gaussian distribution A.7 Large sample inference A.8 Integration A.9 Poisson approximation A.10 Convexity References Index.…”
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  14. La estructura de las encuestas por muestreo / door Raj, Des

    Gepubliceerd in 1979.
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  15. La estructura de las encuestas por muestreo / door Raj, Des

    Gepubliceerd in 1979.
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  16. Quality in laboratory hemostasis and thrombosis

    Gepubliceerd in 2013.
    Inhoudsopgave: “…Olson -- Hemostasis test validation, performance, and reference intervals : international recommendations and guidelines / Richard A. Marlar -- Causes of errors in medical laboratories / Giuseppi Lippi, Emmanuel J. …”
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