A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.0 and 52.0 minutes. Find the probability that a given class period runs between...

Extracted text: A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.0 and 52.0 minutes. Find the probability that a given class period runs between 50.5 and 51.0 minutes. Find the probability of selecting a class that runs between 50.5 and 51.0 minutes. (Round to three decimal places as needed.)