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  2. Statistical theory - Wikipedia

    en.wikipedia.org/wiki/Statistical_theory

    The theory of statistics provides a basis for the whole range of techniques, in both study design and data analysis, that are used within applications of statistics. [1] [2] The theory covers approaches to statistical-decision problems and to statistical inference, and the actions and deductions that satisfy the basic principles stated for these different approaches.

  3. Outline of statistics - Wikipedia

    en.wikipedia.org/wiki/Outline_of_statistics

    Statistics can be described as all of the following: An academic discipline : one with academic departments, curricula and degrees; national and international societies; and specialized journals. A scientific field (a branch of science ) – widely recognized category of specialized expertise within science, and typically embodies its own ...

  4. Statistics - Wikipedia

    en.wikipedia.org/wiki/Statistics

    Statistics is a mathematical body of science that pertains to the collection, analysis, interpretation or explanation, and presentation of data, [5] or as a branch of mathematics. [6] Some consider statistics to be a distinct mathematical science rather than a branch of mathematics. While many scientific investigations make use of data ...

  5. Frequency (statistics) - Wikipedia

    en.wikipedia.org/wiki/Frequency_(statistics)

    A frequency distribution shows a summarized grouping of data divided into mutually exclusive classes and the number of occurrences in a class. It is a way of showing unorganized data notably to show results of an election, income of people for a certain region, sales of a product within a certain period, student loan amounts of graduates, etc.

  6. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    The table shown on the right can be used in a two-sample t-test to estimate the sample sizes of an experimental group and a control group that are of equal size, that is, the total number of individuals in the trial is twice that of the number given, and the desired significance level is 0.05. [4]

  7. 10 Foods That Famous Chefs Refuse To Eat - AOL

    www.aol.com/10-foods-famous-chefs-refuse...

    3. Truffle Oil – Martha Stewart. Truffle oil is your ingredient to make food instantly classy—or, more accurately, expensive. However, its rather pungent flavor isn’t for everyone, and it ...

  8. Latent class model - Wikipedia

    en.wikipedia.org/wiki/Latent_class_model

    In statistics, a latent class model (LCM) is a model for clustering multivariate discrete data. It assumes that the data arise from a mixture of discrete distributions, within each of which the variables are independent. It is called a latent class model because the class to which each data point belongs is unobserved, or latent.

  9. Dying To Be Free - The Huffington Post

    projects.huffingtonpost.com/dying-to-be-free...

    2003 Patrick with his mother at an Easter dinner. Patrick was recuperating from surgery for a knee injury suffered during his sophomore wrestling season. * * * *

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