Univariate Outlier Detection Based On Normal Distribution

Detection of Univariate Outlier Based On Normal DistributionData involving only one attribute or variable are called univariate data. For simplicity, we often choose to assume that data are generated from a normal distribution. We can then learn the parameters of the normal...

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Mahalanobis Distance using R code

Mahalanobis distance is one of the standardized distance measure in statistics. It is a unit less distance measure introduced by P. C. Mahalanobis in 1936. Here i have using R code and one example for multivariate data sets to find the Mahalanobis distance. Mahalanobis Distance Formula: ${{D}^{2}}=(x-\mu {)}'\sum{^{-1}}(x-\mu )$ where, x - Number...

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Research Methodology Paper-1 Syllabus for Statistics

Unit-I Concept of Research – Importance of Research – Ethics in Research – Selection of Research Topics and Problems – Research in Statistics – Literature Survey and its Importance Unit-II Preparation of Assignments, Theses and reports – Significance of Publications in Research – Journals in Statistics Unit-III Introduction to stochastic processes...

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