1
Quiz 4 Report 9/25/2017
1. Summary
0 0 0 0
3 3
6 6
0 1 2 3 4 5 6 7
0-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10
Number of Students
Grade
Quiz 4 Grade Distribution
8.46
9.5 8.91
7.81 8.22
1.05 0.46 0.8
1.82
0.84 0.00
1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00
2017 2016 2015 2014 2013
Grade
Year
Quiz 4 Comparison with Previous Years
Average Standard Deviation Average Over 2013-2017
Total number of students 18
Attended 18
Missed 0
Average grade 8.46
Standard deviation of grades 1.05
2 2. Comments
• Almost every student assumed Δ𝑝𝑝 = 𝛾𝛾
𝑚𝑚ℎ for monometer equation and neglected the change in elevation between 1 and 2.
• Some students assumed that pressure and inlet and outlet are equal
7.54
9.18
7.96 8.46
2.04
1.00 1.31 1.05
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00
1 2 3 4
Grade
Quiz #
Quiz Grade History
Average Standard Deviation
