A gym estimated that one of its classes was completely filled up with roughly 25 people. The real number of participants in the class was 23. What was the percent of error in the gym’s estimate

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

You need to show the box plots