This article provides a study note on analysis of variance. It is a measure of variation among treatments/genotypes/replications, etc., and is obtained by dividing the sum of squares (SS) by corresponding degrees of freedom (n — 1) to get mean sum of squares (MSS), i.e., variance. Variance parameter widely used in statistical analysis is the […]
Notes on Analysis of Variance | Biostatistics
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Statistics: Definition, Characteristics and Classes | Biostatistics
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After reading this article you will learn about:- 1. Definition of Statistics 2. Characteristics of Statistics 3. Classes 4. Statistical Error. Definition of Statistics: According to Horace Secrist: ‘By Statistics we mean aggregates of facts affected to a marked extent by multiplicity of causes numerically expressed, enumerated or estimated according to reasonable standards of accuracy, […]
Probability: Meaning and Theories (With Example) | Biostatistics
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After reading this article you will learn about the meaning and theories of probability. Meaning of Probability: The word probability literally denotes chance and the theory of probability deals with laws governing the chances of occurrence of phenomena which are unpredictable in nature. Probability is, therefore, defined as the likelihood of occurrence of a particular […]
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