Question

Which set of data of temperatures has the largest dispersion as measured by its interquartile range?

1) 15,17,19,21,21,22,28
2) 21,23,36,37,44,48,50
3) 10,19,22,23,23,29,44
4) 42,47,49,50,52,59,60

Answer 1

1) 22-17= 5
2) 48-23= 25
3) 29-19= 10
4) 59-47= 12