Midterm 1 (October 21, 2004) Statistics

n	295
min	5
q1	19
median	23.5
q3	30
max	47
mean	24.042
variance	58.225

Histogram of scores:

A score of 17 is right around the 0.0/0.7 cutoff. That is, a score 17 or below roughly translates to a grade of 0.0.

A score of 21 translates roughly to a grade of 2.0.

The median grade in Math 120 is traditionally 2.8-2.9, so a score of 23.5 roughly translates to a grade of 2.8.

A score of 26 roughly translates to a grade of 3.0, a score of 32 to a grade of 3.5.

A score of 37 or above is in the 4.0 range.

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