関連ワード:  expectation of function of two random variables    expectation of sum of two random variables    define expectation of function of two random variables    expectation of sum of two independent random variables    expectation of sum of two dependent random variables    expected value of sum of two random variables    the expectation of the sum of two random variables x and y is    expected value of the sum of two random variables is equal to    expectation of sum of independent random variables  
結果 : expectation of function of two random variables