In digital forensics, all investigations follow the same basic methodology once permission for search and seizure has been obtained. Which is one of the elements of that process?

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.