Which questions are statistical questions? ​Select each correct answer.

a. How old is Mr. Patterson?
b. How old is Mr. Patterson?
c. How many students are in Mrs. Lee's class today?
d How many students eat lunch in the cafeteria each day?
f. How many pets does each student at your school have at home?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.