Here is the final histogram.  In the histogram, solid
       lines indicate the major separations (for example,
       C+/B-).  Dotted lines indicate the minor separations
       (for example B-/B).

       The final overall class average is 65.84.
       Many thanks for working hard this semester. GBA
       For more detail, see the Column of Overall Grades.

You may also check the Spring 2015 Class Average and Final Histogram.