In a box of highlighters there are eight which have dried up and will not write. The
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In a box of highlighters there are eight which have dried up and will not write. The box contains 10 red, 15 blue, 5 green and 10 yellow highlighters. A highlighter is picked at random from the box. Find the probability that
(a) it is blue,
(b) it is neither green nor yellow,
(e) it is not yellow,
(d) it is purple,
(e) it will write.
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Related Book For
A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
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