Haii2404 Haii2404

10-03-2018
Mathematics

contestada

We toss two coins and observe the upper faces of the coins.
a.observe at least one head
b.observe at least one tail what is the probability that both a and b occur? what is the probability that a or b or both events occur?

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rkasper rkasper

10-03-2018

The probability would be one-fourth

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