Work Step by Step
Two events are disjoint if they cannot happen at the same time. Here, it can be possible to use Tl calculator and STATDISK program at the same time, therefore these events are not disjoint.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.