"06024936-n"^^ . . "0"^^ . "the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value"@en-us . "0"^^ . "variance"@en-us . . . . "variance"^^ . . "106024936"^^ . . "105669275"@en-us . . . . . . . . . . "104611405"@en-us . . . . .