It took $4$ days for $75$ workers, all working together at the same rate, to build an embankment. If only $50$ workers had been
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Using conditional probability, it is found that P(X⏐Y) = 0.
<h3>What is Conditional Probability?</h3>Conditional probability is the probability of one event happening, considering a previous event. The formula is:
In which:
- P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
- P(A) is the probability of A happening.
In this problem, we have that X and Y are mutually exclusive events, hence , hence:
More can be learned about conditional probability at brainly.com/question/14398287
<h3>Step-by-step explanation:</h3>
Quadrilateral are four sided shapes. e.g
There are 2 sides in a quadrilateral and each of them are 180° shown above. Angles in a quadrilateral add up to 360°.
For example: The example is shown in the picture above.