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Departing employees include veteran editors who oversaw best sellers and prizewinning books by Anne Rice, Joan Didion and Amor Towles. By Elizabeth A. Harris Several top editors at Penguin Random ...

Roll a die and ask students to identify the random variable. Since a die can only take on values of 1, 2, 3, 4, 5, or 6, this is a discrete random variable. Repeat ...

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