Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of people who made the trip for a selection of summer days 21, 26, 38, 47, 43, 18, 46, 21, 18 Find the range of the data set.​

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.