1
Lab 1 Report 9/30/2018
1. Summary
0 0 0 0
1 1
0
9
0 1 2 3 4 5 6 7 8 9 10
0-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10
Number of Students
Grade
Lab 1 Grade Distribution
91.82 94.40 91.7 89.9 93.9 95.5
10.36 5.53 8 9.1 7.8 17.3
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2018 2017 2016 2015 2014 2013
Grade
Year
Lab 1 Comparison with Previous Years
Average Standard Deviation Average Over 2013-2018
Total number of students 12
Attended 11
Missed 1
Average grade 91.8
Standard deviation of grades 10.36
2 2. Comments
• Few students were missing some figures/tables.
• Few students could not extract the fiction factor correctly therefore the relative error was not decreased with decrease in convergence limit. This may be caused by student not extracting the shear stress data at fully developed region.
• Some student lost points in the V&V section due to not fully understating the Pg, Ug and P terms.
• Some students used wrong empirical equation to get the fully developed length.
91.82
0.00 0.00 0.00
10.36
0.00 0.00
0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 90.00 100.00
1 2 3 4
Grade
Lab #
Lab Grade History
Average Standard Deviation