Consider the experiment of rolling 2 dice and define Y to be the A.V. that record the sum of the results. Find the probability function fY(y), the expected value E(Y ), the variance V ar(Y ) and the cumulative distribution function FY(and)
Consider the experiment of rolling 2 dice and define Y to be the A.V. that record the sum of the results. Find the probability function fY(y), the expected value E(Y ), the variance V ar(Y ) and the cumulative distribution function FY(and)
Consider the experiment of rolling 2 dice and define Y to be the A.V. that record the sum of the results. Find the probability function fY(y), the expected value E(Y ), the variance V ar(Y ) and the cumulative distribution function FY(and)
Consider the experiment of rolling 2 dice and define Y to be the A.V. that record the sum of the results. Find the probability function fY(y), the expected value E(Y ), the variance V ar(Y ) and the cumulative distribution function FY(and)
Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.
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