Classify each of the following attributes as either categorical or numerical For those that are numerical determine whether they are discrete or continuous a number of people requesting grocery delivery from a store each day O categorical numerical discrete numerical continuous b type of injury for football players injured during the season categorical O numerical discrete numerical continuous c amount of fluid in ounces dispensed by a machine used to fill 8 ounce coffee cups O categorical numerical discrete numerical continuous d thickness in mm of the gelatin coating of a vitamin E capsule categorical numerical discrete numerical continuous e birth order classification only child firstborn middle child lastborn of a math major O categorical O numerical discrete O numerical continuous