A mall manager records the number of customers who enter the mall each day. The box plot
 represents the data.
 H
 200
 300
 400
 500
 600
 Number of Customers
 Which statement is true?
 A The data is not symmetrical, so the mean is the best measure of center for the data.
 B The data is not symmetrical, so the median is the best measure of center for the data.
 The data is symmetrical, so the mean is the best measure of center for the data.
 D The data is symmetrical, so the median is the best measure of center for the data.
 с