Question

What is the interquartile range for this set of data? 11, 19, 35, 42, 60, 72, 80, 85, 88 A) 30 B) 55.5 C) 60 D) 72

Answer 1

The answer is B) 55.5 Do you need me to work it out for you?

Answer 2

I think it's B. :) good luck