The University of Missouri at Columbia
Chemistry 2050 - Introduction to Organic Chemistry - Fall 2005


NUMBER OF TESTS TAKEN: 120 (and 2 excused)

               E5Q1     E5Q2    E5Q3    E5Q4    E5Q5    EXAM5
AVERAGE        41.5     12.3    15.7    16.1    22.0    112.7
STDDEV         11.3      4.2     8.1     6.0    10.2     32.2
AVEDEV          9.4      3.4     6.8     4.8     8.9     27.1
MAXIMUM	       60.0     22.0    36.0    28.0    37.5    168.5
MINIMUM	       15.0      2.0     2.0     0.0     0.0     39.0
Max Possible   60.0     25.0    40.0    30.0    40.0    200.0

Notes: 
[1] Question #2 was supposed to be a 30-pointer but only had 
a 25-point content.  Hence, 5 points were added to everybody's
Q2 score.  
[2] The d(CN) question was one of the few questions that required
really well developed analytical skills.  Special congratulations
to those who got the answer.  I posted the X-ray structure for 
such an ammonium salt and you can see what the range of those 
bond lengths is in this real example.