Expected value calculator
E and Var from outcomes and probabilities.
Calculator
How to use
Same as discrete
E[X] and Var(X).
Educational use only. For assessments, show reasoning and check boundary cases.
E and Var from outcomes and probabilities.
E[X] and Var(X).
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
E[X] with outcome probabilities
Result
E = 10.000000 | Var = 75.000000