Answer
.0444
Work Step by Step
In order to solve this problem, we find the z-scores associated with $.67Q_1$ and $1.5Q_3$. Doing this and consulting the table of z-scores, we find that the probability of an outlier is .0444.
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.