Mathematics, 10.11.2020 17:10 sketchers
The duration of a professor's class has continuous uniform distribution between 49.2 minutes and 55.5 minutes. If one class is randomly selected and the probability that the duration of the class is longer than a certain number of minutes is 0.468, then find the duration of the randomly selected class, i. e., if P ( x > c )
Answers: 2
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![P(Xc)=0.468\\\\\int\limits^{55.5}_{c}{\frac{1}{55.5-49.2}}=0.468\\\\\frac{1}{6.3}\times [x]^{55.5}_{c}=0.468\\\\55.5-c=2.9484\\\\x=52.5516\\\\x\approx 52.6](/tpl/images/0884/0032/21ee4.png)
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The duration of a professor's class has continuous uniform distribution between 49.2 minutes and 55....
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