Statistics on PS1

      Mean score 24.97     Standard Deviation 11.39
      61 students with a PS1
      72 students total


                                         Median 26.00
                                                 v
 6                                        *                         **
 5                                        *                         **
 4                   * *                  *                         ** *
 3                   * *                  *                       * ** *   *
 2     *             * *              * * *    *   * *   *        * ** *   *
 1 *   *    * *     ** *   * * *    * * * *    * * * * * *    *   * ** *   *
----------------------------------------------------------------------------
   1       5      10      14      18      23      27      31      36      40


                              Statistics on PS2

      Mean score 22.39     Standard Deviation 8.11
      57 students with a PS2
      73 students total

                                  Median 23.00
                                          v
 5                                        *
 4                                  *   * * *           *
 3               *                * *   * * *     *   * *      *
 2       *       *        *     * * *   * * *   * *   * *      * *
 1 *     * *   * * *    * * *   * * * * * * * * * *   * *      * * * *     *
----------------------------------------------------------------------------
   4       8      12      16      20      23      27      31      35      39



                              Statistics on PS3

      Mean score 31.87     Standard Deviation 11.04
      55 students with a PS3
      63 students total



                                         Median 32.00
                                                 v
 5                                               *
 4                                      *        *            *  *
 3                              *      ** *      *      *     *  *
 2                              **     ** *      *     ** *   *  *  *     *
 1 *        *         *  *   ** **     ** ** *  ** *** ** *   *  ** ** *  **
----------------------------------------------------------------------------
   0       6      11      17      22      28      33      39      44      50


                              Statistics on PS4

      Mean score 26.50     Standard Deviation 10.47
      54 students with a PS4
      63 students total

                             Median 27.00
                                     v
 5                      *           *
 4                      *           *    *  *
 3                      *           **   *  *
 2 *      *             *           ** * ** *     *        *     *
 1 * *    ** ** *  *    * *  * ** * ** * ** * ** **    * * **    * *       *
----------------------------------------------------------------------------
   6      11      16      21      26      30      35      40      45      50


                              Statistics on Midterm

      Mean score 43.78     Standard Deviation 19.97
      60 students with a Midterm

                            Median 45.50
                                    v
 3                                            *
 2 *     *  **   *  ** *  *         *    ** * ****
 1 **    *  ******* ****  * * *   **** ****** **** ***  **   ***  *  *     *
----------------------------------------------------------------------------
   9      18      27      35      44      53      62      70      79      88


                              Statistics on PS5

      Mean score 10.22     Standard Deviation 6.43
      50 students with a PS5

                                      Median 12.00
                                              v
 9                                                   *
 8        *                                          *
 7        *                                          *              *
 6        *      *                                   *              *
 5        *      *                                   *              *
 4        *      *                            *      *       *      *
 3 *      *      *                     *      *      *       *      *
 2 *      *      *              *      *      *      *       *      *      *
 1 *      *      *       *      *      *      *      *   *   *      *      *
----------------------------------------------------------------------------
   0       2       4       7       9      11      13      16      18      20



                              Statistics on PS6

      Mean score 26.65     Standard Deviation 9.33
      57 students with a PS6

                                            Median 28.00
                                                    v
 7                                                  *
 6                                                  *                  *
 5                                                * *                  *
 4                                   *            * *                  *
 3                                   *            * *   *   *          *   *
 2                *       *   *      * * *      * * *   * * *     *    *   *
 1 *   *          *     * *   **   * * * * *    * * *   * * *   * ** * * * *
----------------------------------------------------------------------------
   2       6      10      15      19      23      27      32      36      40

                              Statistics on PS7

      Mean score 16.06     Standard Deviation 6.34
      53 students with a PS7

                                         Median 17.00
                                                 v
 6                                                           *
 5                                                           * *
 4                                      *                    * *
 3                           *        * *     *  *  *     *  * *  *  *
 2       *                   *        * *  *  *  *  *     *  * *  *  *
 1 *     *  *  * *  *     *  *  *  *  * *  *  *  *  *  *  *  * *  *  *     *
----------------------------------------------------------------------------
   1       4       7       9      12      15      18      20      23      26

                              Statistics on PS8

      Mean score 32.20     Standard Deviation 9.61
      54 students with a PS8

                                             Median 36.50
                                                     v
 6                                                           *
 5                                                    *      *   *
 4                                                    *      *   *
 3                   **                             * *      * * *
 2                 * ** *             * * * *       * * **   * * *
 1 * *           * * ** *     *   *   * * * *   *   * * **   * * * * * *   *
----------------------------------------------------------------------------
  10      14      18      22      26      31      35      39      43      47

                              Statistics on PS9

      Mean score 28.96     Standard Deviation 10.36
      47 students with a PS9

                                        Median 31.00
                                                v
 5                                                 *
 4                                                 *
 3                  *                     *        * **
 2          *       *    *           *   **        * ** *   *       * *
 1 *        *  *    *   ** * **      * * ** * * *  * ** *   ** *  * * *    *
----------------------------------------------------------------------------
   5      10      14      19      24      28      33      38      42      47


                             Statistics on Final

      Mean score 81.93     Standard Deviation 24.51
      58 students with a Final

                                           Median 83.50
                                                   v
 4                                                             *
 3                       *                       * *     *   * *    *  *
 2             *         *              *** **   * *     * * * *    ** *
 1 *           *      *  * *   **   *  ******* *** *   *** * * *** *** * * *
----------------------------------------------------------------------------
  13      25      37      48      60      72      84      95     107     119

=============================================================================

Current overall histogram:

      Mean score 55.21     Standard Deviation 18.68
      60 students with an Average

                                      Median 57.24
                                              v
 4                                                     *
 3              *                 *                 *  *
 2  *           *           *    **    *   *  *     *  **  * *            *
 1  *    *    * *       *** * *  ****  ** ************ ** ******* ****    *
----------------------------------------------------------------------------
  11      20      28      37      45      54      62      71      79      88