1
Quiz 11 Report 11/13/2019
1. Summary
0 0
1
0 0
2 2
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 11 Grade Distribution
8.91 9.17 9.46 9.13 8.63
8.25
1.53 0.98 0.88 0.57
1.6 1.4
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00
2019 2018 2017 2016 2015 2014
Grade
Year
Quiz 11 Comparison with Previous Years
Average Standard Deviation Average Over 2014-2019
Total number of students 12
Attended 11
Missed 1
Average grade 8.91
Standard deviation of grades 1.53
2 2. Comments
One student indicated wrong unit for flow rate (𝑄 ∶ 𝑚3/ℎ)
One student used wrong unit for wall roughness (𝜀: 𝑚𝑚)
One student couldn’t calculate 𝑅𝑒𝐷 correctly, so he used wrong .
It seems like that one student do not know how to approach this problem.
