Quiz 6 Report 10/9/2019

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Quiz 6 Report 10/9/2019

1. Summary

0 0 0

1

0 0

4

5

0 1 2 3 4 5 6

0-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10

Number of Students

Grade

Quiz 6 Grade Distribution

9.10 9.58

9.13 8.98

7.98 8.03

1.17 0.63 1.12 1.55 1.67 1.91

0.00 2.00 4.00 6.00 8.00 10.00 12.00

2019 2018 2017 2016 2015 2014

Grade

Year

Quiz 6 Comparison with Previous Years

Average Standard Deviation Average Over 2014-2019

Total number of students 14

Attended 10

Missed 4

Average grade 9.10

Standard deviation of grades 1.17

2 2. Comments

 Some of students indicated wrong sign on pressure term.

 Several students missed viscosity in the 𝑢(𝑦) velocity.

 One student couldn’t get the main idea how to approach this N-S problem.

 One student made mistake when he integrate ′𝑦′ variable. ∫ 𝑦 𝑑𝑦 → ¹

2𝑦² , missed ¹

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