#### Answer

Not disjoint.

#### 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.

Published by
Pearson

ISBN 10:
0321836960

ISBN 13:
978-0-32183-696-0

Not disjoint.

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