上游充通大 ParisTech SHANGHAI JIAO TONG UNIVERSITY INSTITUT DES SCIENCES ET TECHNOLOGIES PARIS INSTITUTE OF TECHNOLOGY Sample Problem: Simple Statistics The median is the data value that splits the data into equal-sized parts. For the data 2,4,6,9,13,the median is 6, since there are two values greater than 6 and two values that are smaller. One way to determine the median is to store all the numbers,sort them,and identify the middle value. 6Sample Problem: Simple Statistics • The median is the data value that splits the data into equal-sized parts. • For the data 2, 4, 6, 9, 13, the median is 6, since there are two values greater than 6 and two values that are smaller. • One way to determine the median is to store all the numbers, sort them, and identify the middle value. 6