Math 5010, Spring 2006, University of Utah
Results from Midterm 1
(3 missing grades)
Average: 23.38298 (about 75%)
Standard Deviation: 4.777907 (about 15%)
Total Possible: 31
Distribution of the Grades (Stem plot): The decimal point is at the |.
10 | 0
11 | 0
12 |
13 |
14 | 00
15 |
16 |
17 |
18 | 05
19 | 0
20 | 0000
21 | 000
22 | 0
23 | 00000000
24 | 00000
25 | 00
26 | 005
27 | 000000
28 | 05
29 | 000
30 | 05
31 | 0
So, for example, there was one 10, one 11, ...,
three 29s, one 30, one 30.5, and one 31.