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A school is sending 18 children to a camp: If 20% of the children in the school are first graders, and the 18 children are
A school is sending 18 children to a camp: If 20% of the children in the school are first graders, and the 18 children are selected at random from among all 6 grades at the school, find the variance of the number of first graders chosen
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Elementary Analysis The Theory Of Calculus
Authors: Kenneth A Ross
2nd Edition
1461462711, 9781461462712
