TDC 375-701
Autumn 2009
Homework 1 Class Results

There were 7 questions, each worth equal value.  Assuming each question
were worth ~14.3 points, statistics are as follows:

  Mean Average: 72
        Median: 71
          Mode: 86
       Std Dev: 19
       Minimum: 43
       Maximum: 100
         Count: 18

The following is a plot of the distribution of grades for 18 students.

  100 ++----------------------------------------------------------*--*------+
      |                                                           *  *      |
      |                                                           *  *      |
   90 ++                                                          *  *      |
      |                                                           *  *      |
      |                                      *  *   *  *   *  *   *  *      |
      |                                      *  *   *  *   *  *   *  *      |
   80 ++                                     *  *   *  *   *  *   *  *      |
      |                                      *  *   *  *   *  *   *  *      |
      |                                      *  *   *  *   *  *   *  *      |
   70 ++                   *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                    *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                    *   *  *   *  *   *  *   *  *   *  *   *  *      |
   60 ++                   *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                 *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                 *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                 *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
   50 ++                *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |                 *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
      |   *  *   *  *   *  *   *  *   *  *   *  *   *  *   *  *   *  *      |
   40 ++--*--*---*--*---*--*---*--*---*--*---*--*---*--*---*--*---*--*------+
          0                5                 10               15


Students answering

   0 out of 7 correctly: 0
   1 out of 7 correctly: 0
   2 out of 7 correctly: 0
   3 out of 7 correctly: 4
   4 out of 7 correctly: 1
   5 out of 7 correctly: 5
   6 out of 7 correctly: 6
   7 out of 7 correctly: 2

By question:

  Question 1.9.4:  4 out of 18 answered correctly
  Question 1.9.8:  17 out of 18 answered correctly
  Question 2.8.15: 18 out of 18 answered correctly
  Question 4.9.4:  11 out of 18 answered correctly
  Question 4.9.9:  12 out of 18 answered correctly
  Question JTK-1:  13 out of 18 answered correctly
  Question JTK-2:  12 out of 18 answered correctly

$Id: grades-homework1.txt,v 1.1 2009/09/20 04:10:46 jtk Exp $