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| revprev | Admin | Jul 6'24 at 22:50 | −1 | ||
| revcur | Admin | (Created page with "Let <math>X</math> be a random variable that takes on the values –1, 0, and 1 with equal probabilities. Let <math>Y = X^2 </math> . Which of the following is true? <ul clas...") | May 6'23 at 9:20 | +565 |