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  • Evaluating expressions

    This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression.

Mean, variance and standard deviation of discrete random variable

This online calculator calculates mean, variance and standard deviation of random variable entered in the form of value-probability table

PLANETCALC, Mean, variance and standard deviation of discrete random variable

Mean, variance and standard deviation of discrete random variable

Probability table

ValueProbability
Items per page:

Digits after the decimal point: 4

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