What is the range of this data set?
27, 5, 11, 13, 10, 8, 14, 18, 7
Answer: 22
Use the list below to find the lower quartile.
27, 5, 11, 13, 10, 8, 14, 18, 7
Answer: 7.5
Use the list below to find the upper quartile.
27, 5, 11, 13, 10, 8, 14, 18, 7
Answer: 16