Question

What are the lower, middle, and upper quartiles of this data?

122, 164, 71, 98, 84, 147, 114, 111, 98, 85, 104, 71, 77

Answer 1

71, 71, 75, 85, 98, 98, 104, 111, 114, 122, 164

The middle quartile is 98.

The lower quartile is 80

The upper quartile is 112.5