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An important concept regarding machine learning.

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  Distribution: Distribution shows us how the probabilities of measurements are distributed. 1. Normal Distribution:- Normal distribution is always centered on the average value.     Standard Deviation:  The width of the curve defines the ' standard deviation' . It is called a central limit theorem. Width of the mean value.    Mean ( x̅   ):  Center value or average value of the distribution. Both represent the population called as Population Parameter . The parameters that determine how a distribution fits the population data are called  Population Parameters .  2. Exponential Distribution:- It is also used for probabilities and statistics. 3. Gamma Distribution:- It is also used for probabilities and statistics. In this type of distribution, shape and rate are parameters. Variance:   OR Standard Deviation:   Model: A model  is a way to explore a relationship. We use statistics to determine how useful and how re...