The table below shows the quarterly customer satisfaction ratings for three different online retail companies (Company X, Company Y, and Company Z) over the past year. Ratings are expressed on a scale from 1 to 10.
Quarter | Company X | Company Y | Company Z |
---|---|---|---|
Q1 | 7.5 | 8.0 | 6.5 |
Q2 | 8.0 | 8.5 | 7.0 |
Q3 | 8.5 | 7.5 | 7.5 |
Q4 | 9.0 | 8.0 | 8.5 |