Question
A factory produces components of which 1% are defectives. The components are packed in boxes of 20. A box is selected at random. (a)the probability
A factory produces components of which 1% are defectives. The components are packed in boxes of 20. A box is selected at random.
(a)the probability that the box contains exactly five defective items.
(b) the probability that there will be at most two defective items.
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Introduction to Probability
Authors: Mark Daniel Ward, Ellen Gundlach
1st edition
716771098, 978-1319060893, 1319060897, 978-0716771098
