Question

What is probability distribution function notes?

Answer 1

a probability density function (PDF), or density of a continuous random variable, is a function, whose value at any given sample (or point) in the sample space (the set of possible values taken by the random variable) can be interpreted as providing a relative likelihood 

Answer 2

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Jointly distributed random variable: If the observed values for two or more random variables are simultaneously determined by the same random mechanism. 2. The discrete random variables X 1, X 2: the probability function is for all x 1, x 2; .