# Statistics - Uniform Distribution (platykurtic)

A distribution that is truly random must be uniform.

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Collisions of Hash or Identifier Generation

A collision happens when a function produces the same result while it should be unique. In a hash function, it happens when two different inputs produces the same hash In a identifier generator, it...
Mathematics - Probability distribution function

A Probability distribution function is a function that is used that specify relative likelihood (probability) of different outcomes of a single experiment. It assigns a probability (a nonnegative number)...
Number - Random (Stochastic|Independent) or (Balanced)

Think of randomness as a lack of pattern. Something random should be unpredictable. We shouldn’t be able to predict the next value of the sequence The degree to which a system has no pattern is known...
Oracle Database - Statistics - Histogram (Column statistics)

Data Dictionary Column statistics may be stored as histograms. These histograms provide accurate estimates of the distribution of column data. Histograms provide improved selectivity estimates in the presence...
Statistics - (Scientific) Control (Group)

Controls would show you things that have happened that should have not happened or things that didn't happened that should have happened. The first is called negative controls and the second is called...
Statistics - Central limit theorem (CLT)

The Central_limit_theoremcentral limit theorem (CLT) is a probability theorem (unofficial sovereign) It establishes that when: random variables (independent) (estimate of a random process) are added...
Statistics - Kurtosis (Distribution Tail extremity)

kurtosis is seen as measure of the “peakedness” of a distribution but it seems that it is not. Kurtosis as Peakedness, 1905 – 2014. R.I.P.,...
Statistics / Probability - Distribution - (Function)

This section talks the term Distribution also knows as Probability distribution where you get: on the y axis, the probability on the x axis, the event They can be seen as the outcomes of a single...