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Quiz 3 Report 9/27/2019

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Quiz 3 Report 9/27/2019

1. Summary

0 0 0

1

4

1

3

1 0

1 2 3 4 5

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

Number of Students

Grade

Quiz 3 Grade Distribution

7.75

7.00

7.96 8.31

7.59

6.11

1.30 1.22 1.31

0.93 1.3

2.17

0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00

2019 2018 2017 2016 2015 2014

Grade

Year

Quiz 3 Comparison with Previous Years

Average Standard Deviation Average Over 2013-2018

Total number of students 14

Attended 10

Missed 4

Average grade 7.75

Standard deviation of grades 1.30

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2 2. Comments

 Some of students indicated wrong sign on 𝑉2 in momentum equation.

 Some of students missed pressure term in momentum equation.

 One student multiply (𝑐𝑜𝑠40𝑜)2 to 𝑉2which should be 𝑐𝑜𝑠40𝑜.

 One student confused the Diameter with Radius.

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