For the purposes of constructing modified​ boxplots, outliers are defined as data values that are above Q3 by an amount greater than 1.5 * IQR or below Q1 by an amount greater than 1.5 * IQR​, where IQR is the interquartile range. Using this definition of​ outliers, find the probability that when a value is randomly selected from a normal​ distribution, it is an outlier.