Mathematics, 20.04.2021 19:50, daebreonnakelly
Suppose that 40% of families enrolled at an elementary school have more than one child that attends the
school. What is the probability that in a random sample of 7 families, exactly 2 have more than one child at the
school?
0.288
0.077
0.198
0.261
0.314
Answers: 3
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Suppose that 40% of families enrolled at an elementary school have more than one child that attends...
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