Question

uniformly distributed between
48.0 and 53.0 minutes. Find the probability that a given class period runs between
51.25 and 51.75 minutes

Answer 1

$\mathbb P(51.25<X<51.75)=\displaystyle\int_{51.25}^{51.75}\dfrac{\mathrm dx}{53.0-48.0}=0.1$