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\(\pi\)
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\(\frac{a}{b}\)
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Émilie buys a sweater on an online sales site and pays for "express" delivery, which takes between 24 hours and 72 hours. We assume that this delivery time \(D\) follows a uniform distribution.
What is the probability that Émilie receives her sweater:
in less than 24 h?
in more than two days?
On average, for this type of "express" delivery, what is the delivery time?
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