Click to go to ENCM 369 Winter 2009 HOME PAGE

ENCM 369 Winter 2009 Midterm Statistics and Approximate Letter Grades

Statistics ...

There were 155 papers written. Below is a histogram of scores out of 67. Each * represents one student's paper.

60.0-64.5: ************
55.0-59.5: **********************
50.0-54.5: ********************
45.0-49.5: ***********************
40.0-44.5: ******************************
35.0-39.5: *************
30.0-34.5: ********************
25.0-29.5: ********
20.0-24.5: *****
15.0-19.5: **

The average score was 44.7 / 67, or about 67 percent.
The sample standard deviation was 11.0 / 67.

The 75th percentile score was 53.5 / 60. (One quarter of scores were better than this.)
The median score was 44.5 / 67. (One half of scores were better than this.)
The 25th percentile score was 37.0 / 67. (One quarter of scores were better than this.)

Unofficial, approximate letter grade equivalents

These are UNOFFICIAL, and apply only to the mid-session test. We do NOT promise to use the same scale when we convert your overall course score to a letter grade.

SCORE OUT OF 67         APPROXIMATE LETTER GRADE EQUIVALENT

   54-67                  A-, A, or A+
   44-53.5                B-, B, or B+
   34-43.5                C-, C, or C+
   0-33.5                 D, D+ or F

Reminder: You must get at least 40 percent on the final exam to pass the course.