Midterm 2 (February 26, 2004) Statistics

n	222
min	1
q1	22
median	28
q3	35
max	50
mean	28.983
variance	92.18

Histogram of scores:

For comparison: Math 120 Autumn Quarter 2003 course grades:

q1	1.7
median	2.8
q3	3.4

A score of 18 is right around the 0.0/0.7 cutoff.

A score of 42 or above is in the 4.0 range.

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