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Chapter 2

Biostatistics: Introduction

Biostatistik: Übersicht
Biostatistik: Übersicht
Biostatistics is the application of statistical methods to analyze data by conducting experiments to gather evidence and drawing conclusions based on ...
Daten: Arten und Verteilung
Daten: Arten und Verteilung
In biostatistics, data refers to the collected observations that are subject to analysis. Data can be parametric or nonparametric. Nonparametric data ...
Zentrale Tendenz: Analyse
Zentrale Tendenz: Analyse
Measures of central tendency are descriptive statistical tools that describe the average or center of a data set. These include mean, median, mode, and ...
Daten: Variabilität: Analyse
Daten: Variabilität: Analyse
Measures of variability are vital in biostatistics for describing a dataset's dispersions and highlighting deviations between individual data points. ...
Statistische Hypothesentests
Statistische Hypothesentests
A hypothesis is a proposed explanation or assumption about a population parameter that serves as the basis for testing and analysis. The null hypothesis, ...
Genauigkeit und Fehler beim Testen von Hypothesen
Genauigkeit und Fehler beim Testen von Hypothesen
A hypothesis test starts with the assumption that the null hypothesis is true. Two types of errors can occur in a hypothesis test. Type I error is the ...
Statistische Methoden zur Analyse parametrischer Daten: ANOVA
Statistische Methoden zur Analyse parametrischer Daten: ANOVA
ANOVA, or Analysis of Variance, analyzes parametric  statistical data by comparing means among multiple groups to determine their statistical ...
Statistische Methoden zur Analyse parametrischer Daten: ANOVA
Statistische Methoden zur Analyse parametrischer Daten: ANOVA
The Student t-test examines if there is a significant difference between the means of two groups. It is suitable for data that follows a normal ...
Statistische Inferenztechniken bei Hypothesentests: Parametrische und nichtparametrische Daten
Statistische Inferenztechniken bei Hypothesentests: Parametrische und nichtparametrische Daten
Parametric statistical methods, like the Student t-test or goodness-of-fit test, assume that data follows a specific distribution, enabling robust ...
Biopharmazeutische Forschung: Grundlagen klinischer Studien
Biopharmazeutische Forschung: Grundlagen klinischer Studien
Biopharmaceutical studies aim to study drug delivery and improved therapies using interdisciplinary knowledge. Non-controlled studies, often used for ...
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