A student searches for the book he needs on three shelves
cabinets. The probability that the b...
Mathematics, 30.03.2020 14:08 KimberlyC
A student searches for the book he needs on three shelves
cabinets. The probability that the book is on the first shelf, the second and
the third is 0.9, 0.7 and 0.85, respectively. Find the probability
that:
a) the required book is only on one shelf;
b) there is no required book on all shelves.
Answers: 2
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