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(5 marks) A drawer contains 9 socks consisting of 4 matches pairs and one single unmatched sock. If you draw 4 socks at random (without

(5 marks) A drawer contains 9 socks consisting of 4 matches pairs and one single unmatched sock. If you draw 4 socks at random (without replacement), what is the probability you end up with exactly one matched pair (call this event E)?

Please solve usiing factorial and expalin very throughly

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