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If the probabilty that at least one person is late for class is 0.35 then the probabilty no one is late is?

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asked Dec 7, 2014 in STATISTICS by anonymous

1 Answer

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The Probabiltiy of atleast one person is late P(A) is 0.35.

We know that Probability of entire space P(S) is always 1 ⇒ P(S) = 1.

image

image

Therefore the Probability no one is late is

image

image = 0.65

Therefore the Probability no one is late is 0.65.

answered Dec 8, 2014 by Lucy Mentor

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