Question
1) A flashlight has 6 batteries, 2 of which are defective. a) If 2 are selected at random without replacement, find the probability that both
1) A flashlight has 6 batteries, 2 of which are defective.
a) If 2 are selected at random without replacement, find the probability that both are defective.
b) If 2 are selected at random with replacement, find the probability that both are defective.
2) How many different ways can an instructor select 4 textbooks from a possible 17?
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Solution 1 total number batteries 6 number of defective batteries 2 probability of selecting a d...
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College Mathematics for Business Economics Life Sciences and Social Sciences
Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen
12th edition
321614003, 978-0321614001
