The table below shows the distribution of students in a high school by grade level and whether they are members of the Chess Club.
| Chess Club Member | Not Chess Club Member | Total | |
|---|---|---|---|
| Freshmen | 15 | 105 | 120 |
| Sophomores | 20 | 110 | 130 |
| Juniors | 25 | 95 | 120 |
| Seniors | 10 | 120 | 130 |
| Total | 70 | 430 | 500 |
If a student is chosen at random from the high school, what is the probability that the student is a Junior?
