two-sample problem
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Sample size determination — is the act of choosing the number of observations to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample … Wikipedia
Sample rate conversion — is the process of converting a (usually digital) signal from one sampling rate to another, while changing the information carried by the signal as little as possible. When applied to an image, this process is sometimes called image scaling.Sample … Wikipedia
Two-dimensional nuclear magnetic resonance spectroscopy — (2D NMR) is a set of nuclear magnetic resonance spectroscopy (NMR) methods which give data plotted in a space defined by two frequency axes rather than one. Types of 2D NMR include correlation spectroscopy (COSY), J spectroscopy, exchange… … Wikipedia
Problem of evil — Part of a series on God General conceptions … Wikipedia
Sample maximum and minimum — Box plots of the Michelson–Morley experiment, showing sample maximums and minimums. In statistics, the maximum and sample minimum, also called the largest observation, and smallest observation, are the values of the greatest and least elements of … Wikipedia
Problem of induction — The problem of induction is the philosophical question of whether inductive reasoning is valid. That is, what is the justification for either:# generalizing about the properties of a class of objects based on some number of observations of… … Wikipedia
Two for the Road (Lost) — Infobox Television episode | Title = Two for the Road Series = Lost (TV series) Caption = Ana Lucia discusses her problem with Michael Season = 2 Episode = 20 Airdate = May 3, 2006 Production = 220 Writer = Elizabeth Sarnoff Christina M. Kim… … Wikipedia
Sample size — The sample size of a statistical sample is the number of observations that constitute it. It is typically denoted n , a positive integer (natural number).Typically, all else being equal, a larger sample size leads to increased precision in… … Wikipedia
Problem of Hell — The problem of hell is an argument against the existence of God. It is a variant of the problem of evil, applying specifically to religions which hold both that:# An omnipotent (all powerful), omniscient (all knowing), and omnibenevolent (all… … Wikipedia
Two-party system — Part of the Politics series Party politics Political spectrum … Wikipedia
Behrens–Fisher problem — In statistics, the Behrens–Fisher problem is the problem of interval estimation and hypothesis testing concerning the difference between the means of two normally distributed populations when the variances of the two populations are not assumed… … Wikipedia
