Ononot — A distribution has Q1 = 15, median = 45, and Q3 = 68. The qu

Guest Session: 1 Question Remaining. Create Account to save progress.

Descriptive Statisticshard

0:00.0

A distribution has $Q_1 = 15$ , median = 45, and $Q_3 = 68$ . The quartile deviation is $QD = \frac{Q_3 - Q_1}{2}$ . Calculate QD and determine the skewness using $S_q = \frac{(Q_3 - M) - (M - Q_1)}{Q_3 - Q_1}$ . Which is true?