Mrs. Rodriguez randomly surveyed 15 of her ninth grade students on how many

Question

hours they spent completing assignments and preparing for assessments last week:
0.5 0.5 1.0 1.5 1.5 1.5 2 2 2.5 3 3 3.5 5 8 10
Which measure of variability-range or IQR-best describes the spread of the
dataset? Enter 1 for range or 2 for IQR.
(1 point)

Answer 1

1 - range.