In a large group of people it is known that 10% have a hot breakfast, 20% have

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In a large group of people it is known that 10% have a hot breakfast, 20% have a hot lunch and 25% have a hot breakfast or a hot lunch. Find the probability that a person chosen at random from this group

(a) has a hot breakfast and a hot lunch,

(b) has a hot lunch, given that the person chosen had a hot breakfast.

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A Concise Course In Advanced Level Statistics With Worked Examples

ISBN: 9780748754755

4th Edition

Authors: J. Crawshaw, J. Chambers

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Question Posted: Sep 19, 2024 11:02 PM

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In a large group of people it is known that 10% have a hot breakfast, 20% have

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A Concise Course In Advanced Level Statistics With Worked Examples

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