Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below.
What is the upper class limit for the fourth class?
upper class limit =
| Lengths (mm) | Frequency |
|---|---|
| 140 - 142 | 1 |
| 143 - 145 | 16 |
| 146 - 148 | 71 |
| 149 - 151 | 108 |
| 152 - 154 | 1 |
| 155 - 157 | 18 |
| 158 - 160 | 3 |
What is the upper class limit for the fourth class?
upper class limit =