COS 226 midterm exam grades 2001

Stem plot
--
 8 532000
 7 99988776665422111000
 6 8877777665444433311110000
 5 9999988776555543322111100
 4 98887766540
 3
 2
 1
 0 00
61.3 average 61 median
---
1 mean: 61
1 median: 61
No explicit letter grades

-----
          COS 226 midterm grades 2001

Stem plot
--
 9 422200
 8 988877666544443332222111110000000
 7 8888777766655544422210
 6 9999988753332000
 5 997766544
 4 744
---
1 mean: 75
1 median: 77

A: 80-99
B: 60-79
C: 40-59

See your preceptor to fix details