elliekt67 elliekt67

26-03-2017
Mathematics

contestada

95% passed test I, 90% passed test II, 85% passed test III, what is the probability of passing all 3 tests

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Аноним Аноним

26-03-2017

Add all them together and divide by 3

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jtvatsim jtvatsim

26-03-2017

When calculating the probability of three consecutive events, we multiply the probabilities:

The chance of passing all 3 tests is then: 0.95 x 0.90 x 0.85 = 0.726,
approximately.

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