REPORT FOR: Open Discrete Math - Nationals 2023
(Jump to Results By Student)

MEAN SCORE: 72.477     STANDARD DEVIATION: 29.83     MEDIAN SCORE: 69

Average number of questions left blank:	9.1
Average number of questions answered incorrectly:	8.2
Average number of questions answered correctly:	12.7

Question #1:     Correct Answer: D

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	2.3%	20.5%	70.5%	0.0%		4.5%	25.0%	70.5%
Number of students (out of 44)	1	1	9	31	0		2	11	31

---

Question #2:     Correct Answer: B

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	75.0%	0.0%	9.1%	4.5%		9.1%	15.9%	75.0%
Number of students (out of 44)	1	33	0	4	2		4	7	33

---

Question #3:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	15.9%	70.5%	0.0%	2.3%		9.1%	20.5%	70.5%
Number of students (out of 44)	1	7	31	0	1		4	9	31

---

Question #4:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	6.8%	50.0%	9.1%	2.3%	0.0%		31.8%	59.1%	9.1%
Number of students (out of 44)	3	22	4	1	0		14	26	4

---

Question #5:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	4.5%	9.1%	9.1%	36.4%		38.6%	25.0%	36.4%
Number of students (out of 44)	1	2	4	4	16		17	11	16

---

Question #6:     Correct Answer: B

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	11.4%	18.2%	15.9%	2.3%	2.3%		50.0%	31.8%	18.2%
Number of students (out of 44)	5	8	7	1	1		22	14	8

---

Question #7:     Correct Answer: D

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	11.4%	2.3%	9.1%	72.7%	2.3%		2.3%	25.0%	72.7%
Number of students (out of 44)	5	1	4	32	1		1	11	32

---

Question #8:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	54.5%	11.4%	6.8%	2.3%	0.0%		25.0%	20.5%	54.5%
Number of students (out of 44)	24	5	3	1	0		11	9	24

---

Question #9:     Correct Answer: D

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	4.5%	6.8%	18.2%	52.3%	4.5%		13.6%	34.1%	52.3%
Number of students (out of 44)	2	3	8	23	2		6	15	23

---

Question #10:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	13.6%	0.0%	18.2%	31.8%		34.1%	34.1%	31.8%
Number of students (out of 44)	1	6	0	8	14		15	15	14

---

Question #11:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	81.8%	2.3%	0.0%	2.3%	0.0%		13.6%	4.5%	81.8%
Number of students (out of 44)	36	1	0	1	0		6	2	36

---

Question #12:     Correct Answer: D

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	6.8%	4.5%	50.0%	0.0%		36.4%	13.6%	50.0%
Number of students (out of 44)	1	3	2	22	0		16	6	22

---

Question #13:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	4.5%	11.4%	9.1%	38.6%	9.1%		27.3%	63.6%	9.1%
Number of students (out of 44)	2	5	4	17	4		12	28	4

---

Question #14:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	11.4%	20.5%	36.4%	2.3%	6.8%		22.7%	40.9%	36.4%
Number of students (out of 44)	5	9	16	1	3		10	18	16

---

Question #15:     Correct Answer: B

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	6.8%	52.3%	13.6%	0.0%	2.3%		25.0%	22.7%	52.3%
Number of students (out of 44)	3	23	6	0	1		11	10	23

---

Question #16:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	0.0%	31.8%	11.4%	2.3%		52.3%	15.9%	31.8%
Number of students (out of 44)	1	0	14	5	1		23	7	14

---

Question #17:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	0.0%	11.4%	68.2%	2.3%	6.8%		11.4%	20.5%	68.2%
Number of students (out of 44)	0	5	30	1	3		5	9	30

---

Question #18:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	9.1%	13.6%	11.4%	43.2%		20.5%	36.4%	43.2%
Number of students (out of 44)	1	4	6	5	19		9	16	19

---

Question #19:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	9.1%	2.3%	36.4%	9.1%	0.0%		43.2%	20.5%	36.4%
Number of students (out of 44)	4	1	16	4	0		19	9	16

---

Question #20:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	29.5%	4.5%	11.4%	2.3%	0.0%		52.3%	18.2%	29.5%
Number of students (out of 44)	13	2	5	1	0		23	8	13

---

Question #21:     Correct Answer: B

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	70.5%	6.8%	4.5%	0.0%		15.9%	13.6%	70.5%
Number of students (out of 44)	1	31	3	2	0		7	6	31

---

Question #22:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	38.6%	27.3%	0.0%	6.8%	2.3%		25.0%	36.4%	38.6%
Number of students (out of 44)	17	12	0	3	1		11	16	17

---

Question #23:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	25.0%	11.4%	13.6%	0.0%	4.5%		45.5%	40.9%	13.6%
Number of students (out of 44)	11	5	6	0	2		20	18	6

---

Question #24:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	6.8%	0.0%	15.9%	9.1%	11.4%		56.8%	31.8%	11.4%
Number of students (out of 44)	3	0	7	4	5		25	14	5

---

Question #25:     Correct Answer: C

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	0.0%	9.1%	43.2%	20.5%	0.0%		27.3%	29.5%	43.2%
Number of students (out of 44)	0	4	19	9	0		12	13	19

---

Question #26:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	20.5%	9.1%	4.5%	0.0%	4.5%		61.4%	18.2%	20.5%
Number of students (out of 44)	9	4	2	0	2		27	8	9

---

Question #27:     Correct Answer: B

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	0.0%	59.1%	9.1%	18.2%	0.0%		13.6%	27.3%	59.1%
Number of students (out of 44)	0	26	4	8	0		6	12	26

---

Question #28:     Correct Answer: A

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	31.8%	9.1%	15.9%	2.3%	0.0%		40.9%	27.3%	31.8%
Number of students (out of 44)	14	4	7	1	0		18	12	14

---

Question #29:     Correct Answer: D

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	2.3%	4.5%	6.8%	9.1%	0.0%		77.3%	13.6%	9.1%
Number of students (out of 44)	1	2	3	4	0		34	6	4

---

Question #30:     Correct Answer: E

	Answered A	Answered B	Answered C	Answered D	Answered E		Left It Blank	Got It Wrong	Got It Correct
Percent of students	0.0%	31.8%	4.5%	2.3%	40.9%		20.5%	38.6%	40.9%
Number of students (out of 44)	0	14	2	1	18		9	17	18

---

Rank

Score

School

Student

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

1st

132

Buchholz High School

Kelsey Morey

D

B

C

C

E

B

D

A

D

E

A

D

E

C

B

C

E

C

A

B

A

B

E

C

B

A

A

E

2nd

121

Buchholz High School

Tucker Shea

D

B

C

B

E

C

D

A

D

E

A

D

E

C

B

C

C

E

C

A

B

A

C

D

C

B

B

A

B

3rd

116

American Heritage Broward

William Li

D

B

C

B

E

D

A

D

E

A

D

B

B

B

C

C

E

C

B

B

B

C

E

C

B

B

A

D

E

4th

114

Buchholz High School

Himal Bamzai-Wokhlu

D

B

C

B

E

C

D

A

D

E

A

D

C

C

B

C

C

E

A

B

A

A

E

C

B

A

5th

113

Buchholz High School

Hailey Lin

D

B

C

B

E

B

D

A

D

E

A

D

A

C

B

C

C

E

C

C

B

A

B

B

B

A

E

6th

112

Buchholz High School

Parsa Tehranipoor

D

B

C

B

B

D

A

D

E

A

D

E

C

B

E

E

C

A

B

A

C

B

A

7th

110

American Heritage Palm Beach

Jesse Brodtman

D

B

C

B

E

B

D

A

D

E

A

D

D

C

A

C

C

E

C

A

B

D

A

E

D

A

B

A

C

B

8th

101

Buchholz High School

Abhinav Pothuri

D

B

C

B

E

C

D

A

C

D

A

D

D

C

B

C

C

E

A

B

A

A

C

C

A

B

A

D

B

9th

100

American Heritage Broward

Guilherme Salles

B

B

C

E

B

D

A

D

E

A

C

B

E

C

E

C

A

B

B

E

10th

99

American Heritage Broward

Sailalitha Kodukula

D

B

C

B

E

C

D

A

D

D

A

D

D

C

B

C

C

E

A

A

B

E

A

B

A

E

11th

99

Orlando Science Schools

Aidan Quach

D

B

C

B

D

B

D

E

A

D

C

B

D

C

E

C

A

B

B

A

E

12th

95

Alabama School of Fine Arts

Becker Barghothi

D

B

C

B

C

C

D

C

D

B

A

D

E

B

C

C

C

D

C

A

B

A

C

C

C

A

B

C

C

E

13th

92

American Heritage Broward

Aaron Zhang

A

B

C

C

E

B

E

C

E

A

D

B

A

B

C

C

A

B

A

B

B

A

E

14th

90

American Heritage Broward

Timothy Kong

D

B

C

B

E

A

C

A

D

D

A

D

C

B

C

C

E

C

C

B

B

D

B

A

B

Rank

Score

School

Student

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

15th

89

Alabama School of Fine Arts

Dmitriy Sazonov

D

B

C

E

D

A

D

E

A

D

A

E

A

C

E

D

B

A

C

B

B

16th

86

Buchholz High School

Rishi Gadikota

D

B

C

B

A

D

D

A

C

E

A

D

D

C

A

C

B

C

B

A

C

B

C

E

17th

83

Vestavia Hills High School

Aarya Aluri

D

B

B

B

C

C

D

A

D

A

D

C

B

C

C

E

A

B

E

D

B

B

18th

82

American Heritage Palm Beach

Devansh Singh

B

B

C

B

E

D

A

C

E

A

C

D

C

B

C

D

B

B

A

C

A

B

E

19th

80

American Heritage Palm Beach

Jin Li

D

B

C

D

D

A

D

B

B

C

A

C

C

C

E

20th

77

Buchholz High School

Avery Bernstein

D

B

C

E

A

A

D

D

B

E

E

C

D

A

D

C

A

B

21st

75

Berkeley Preparatory School

Anuv Singh

D

B

C

B

D

A

B

D

B

B

C

C

E

C

C

B

A

B

C

C

E

B

C

C

B

22nd

72

Kamehameha Schools

Avery Nakata

D

B

C

B

E

D

A

C

A

D

C

C

C

B

A

D

B

E

23rd

66

Dunbar High School

Jakob Musich

D

B

C

D

B

D

A

D

C

C

B

C

D

E

24th

63

Alabama School of Fine Arts

Abhai Anand

C

B

C

C

C

D

A

E

D

A

C

C

B

B

C

D

E

25th

62

Thomas Jefferson High School

Aileen Suh

D

B

C

B

D

A

D

B

C

C

B

D

B

26th

62

Brentwood High School

Todd Glenn

D

E

E

B

C

D

D

B

A

D

C

C

B

C

E

D

C

A

A

D

B

C

B

27th

58

Vestavia Hills High School

Tina Lou

D

B

C

A

E

D

D

B

D

E

D

C

C

B

E

A

B

28th

55

Kamehameha Schools

Caleb Takiguchi

D

B

C

A

D

A

D

B

D

B

A

B

D

A

E

C

B

D

D

C

B

B

A

C

D

A

C

B

D

E

Rank

Score

School

Student

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

29th

55

Community School of Naples

Noah Mansson

C

E

B

B

D

B

D

A

A

E

A

B

D

B

B

A

E

C

D

A

B

B

C

C

C

B

C

C

B

E

30th

53

Vestavia Hills High School

Xavier Le

C

B

B

B

C

C

D

A

D

B

C

C

E

C

D

A

A

D

A

D

B

E

31st

52

Vestavia Hills High School

Andrew Wang

D

B

B

D

A

E

A

A

B

B

B

B

B

32nd

50

Dunbar High School

Neil Chuang-Saladin

D

D

C

A

A

D

E

B

C

D

C

D

D

A

B

33rd

47

Kamehameha Schools

Christian Roy

D

D

D

D

C

A

D

B

34th

47

Vestavia Hills High School

Lily Xie

D

B

E

D

C

A

D

D

C

A

A

C

C

35th

46

Thomas Jefferson High School

Gurshan Singh

D

A

A

A

B

A

C

B

B

B

A

D

C

D

36th

46

Vestavia Hills High School

Fiona Tang

C

A

C

D

B

A

D

C

B

B

E

A

C

C

37th

45

Windsor Charter Academy

Sean Holt

C

B

C

B

B

A

D

C

C

B

A

D

B

B

C

D

C

C

A

D

B

B

A

C

B

A

C

B

D

D

38th

42

Thomas Jefferson High School

Leah Wohlfert

D

A

A

A

B

D

A

B

C

D

A

D

E

39th

41

Vestavia Hills High School

Judy Yamani

C

B

C

B

C

A

B

C

C

40th

38

Gainesville High School

Kallum Wang

D

D

B

A

D

A

B

B

A

B

C

A

A

A

D

D

B

41st

35

Vestavia Hills High School

Jessica Ma

C

B

B

D

B

D

D

B

D

C

B

C

B

C

B

42nd

30

Scottsbluff High School

Wisley Mooc

C

B

C

B

D

A

C

B

C

D

B

A

C

D

B

D

B

E

A

C

B

B

B

C

B

C

D

A

B

B

Rank

Score

School

Student

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

43rd

30

Marion High School

Nathaniel Aguila

C

D

C

A

B

C

A

A

D

A

D

D

B

B

B

B

C

B

D

B

44th

28

Vestavia Hills High School

Will Crowe

D

A

D

D

D

D

C

B

B

B

E

C