Question: Classify each variable as discrete or continuous. a. Ages of people working in a large factory. b. Number of cups of coffee served at a

Classify each variable as discrete or continuous. 

a. Ages of people working in a large factory. 

b. Number of cups of coffee served at a restaurant. 

c. The amount of a drug injected into a guinea pig. 

d. The time it takes a student to drive to school. 

e. The number of gallons of milk sold each day at a grocery store.

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