Question

The data represents the miles per gallon (mpg) for vehicles manufactured by a company in the past five years. Are there any outliers for the data? Data: 28.7, 25.5, 21.8, 21.6, 20.5, 16.7, 16.3, 15.4, 13.9




The data represents the miles per gallon (mpg) for vehicles manufactured by a company in the past five years. Find the inter-quartile range of the data. Data: 28.7, 25.5, 21.8, 21.6, 20.5, 16.7, 16.3, 15.4, 13.9.
Answer

6.4

7.8

5.5

10.1