HW#7 REPORT
General
Number of students 18
Number of submitted HW 18
Number of not-submitted HW 0
Number of problems 4
Not including bonus for undergraduate students
Grade average 85.49
Grade standard deviation 14.17 Including bonus for undergraduate students
Grade average 100.51
Grade standard deviation 19.09
Grade Breakdown
Problem # P4.84 P4.94 P5.37 C4.1
Grade average 9.19 8.42 9.56 7.03 Grade standard deviation 1.19 1.60 0.60 4.38
Comments
P4.84
- Some students could not derive the correct momentum equation.
- Some students didn’t integrate along ‘r’ when calculating Q.
P4.94
- Some students could not derive the correct momentum equation.
- Many students skipped the integration part.
P5.37
- Many students did not show the Q function as the non-dimensional form (final answer).
C4.1 - None.