Is D correct or wrong

A simple random sample of 16 classes being taught at VCU during the fall 2017 semester was selected and for each the number of enrolled students rec given in the stem and leaf plot below. Stem and Leaf plot 12 6 points 5 What are the unusual features? Outlier at 137 7 OC ESODJOUAND No outliers No unusual features and missing data OO JNAWAUN 3 , 6 , 2 15 is an outlier 4, 5, 1, 0 12 13 121 and 131 are outliers where 7 | 2 = 72 students Median Location observation Sample Mean X _ _x n E ( x - X )' Sample Standard Deviation s = V n-1 Z ( x - X ) ' Sample Variance SEP 17