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Histogram for Math4/5/7880 001, Spring 2004, 23 Oct 18

247-253=
237-246
227-236
217-226
207-216=
197-206=
187-196
177-186=
167-176
157-166=
147-156==
137-146=
127-136
117-126=
107-116====
97-106
87-96
77-86
67-76
57-66
47-56=