The freshman class of a private engineering college has 300 students. It is known that 180 can
Question:
(a) A student is selected at random. What is the probability that she can program in exactly two languages?
(b) Two students are selected at random. What is the probability that they can (i) both program in Java? (ii) both program only in Java?
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Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
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