Question

2, 3, 3, 4, 5, 7, 8, 8, 8, 10, 10, and 12 What is the interquartile range of the data?

Answer 1

your median is 7.5
your lower quartile is 3.5
your upper quartile is 8.5
making your IQR 8.5-3.5= 5