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A coin is toosed three times consider th...

A coin is toosed three times consider the following events. A:'No head appears', B: 'Exactly one head appears' and C: 'Atleast two heads appear'.

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The correct Answer is:
` = 0.1 + 0.2 + 0.3 + 0.4 + 0.5 + 0.6 = 2.1`
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