Answer:
2730 possible ways
Explanation:
Given
![Applicants = 15](https://img.qammunity.org/2022/formulas/mathematics/college/w07ju4c9p7gc22tixlxrj4ippbkd0rgucu.png)
![Positions = 3](https://img.qammunity.org/2022/formulas/mathematics/college/5gkiggfmda709xkhc2ldyneivr8xh4nb7y.png)
Required
Number of possible selections
Since there is no restriction, the number of selection is calculated as:
The day nursing supervisor position can be occupied by any of the 15 applicants
The night nursing supervisor position can be occupied by any of the remaining 14
The nursing coordinator position can be occupied by any of the 13
So, the number of ways is then calculated as:
![Ways = 15 * 14 * 13](https://img.qammunity.org/2022/formulas/mathematics/college/l87n89352k64abyzrn89me8klxb2rc59fa.png)
![Ways = 2730](https://img.qammunity.org/2022/formulas/mathematics/college/hsfvfawhkvunkj397jbd5o56idpq9g9rlm.png)
Hence, there are 2730 possible ways