A company manufactures stacking toy cups. An internal diamet…

A company manufactures stacking toy cups. An internal diameter is measured with a go/no-go gage which indicates if the diameter is meeting the specification.  At the end of the day, the inspector determines the percentage of the parts that failed the test.  The type of numeric data the company is using is

A large distribution center of a package delivery company ha…

A large distribution center of a package delivery company had an average of 2.5 major conveyor jams in each sort.  (A sort is when the semi-trucks bring packages to the facility and they are sorted to put into vehicles going to other centers or the final customer.  The sort uses a massive number of conveyors.)  The center runs 3 sorts per day.  Assuming the number of major jams follows a Poisson distribution, what is the probability of having exactly 5 major jams on a day?