REPORT FOR: Alpha Matrices and Vectors - Nationals 2023
(Jump to Results By Student)

MEAN SCORE: 74.838     STANDARD DEVIATION: 36.863     MEDIAN SCORE: 65

Average number of questions left blank:	8.8
Average number of questions answered incorrectly:	8
Average number of questions answered correctly:	13.2

Question #1:     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	2.7%	18.9%	5.4%	16.2%	8.1%		48.6%	32.4%	18.9%
Number of students (out of 37)	1	7	2	6	3		18	12	7

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Question #2:     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%	16.2%	51.4%	5.4%	0.0%		27.0%	21.6%	51.4%
Number of students (out of 37)	0	6	19	2	0		10	8	19

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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	0.0%	5.4%	56.8%	21.6%	0.0%		16.2%	27.0%	56.8%
Number of students (out of 37)	0	2	21	8	0		6	10	21

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Question #4:     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	56.8%	0.0%	18.9%	10.8%	8.1%		5.4%	37.8%	56.8%
Number of students (out of 37)	21	0	7	4	3		2	14	21

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Question #5:     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	24.3%	8.1%	8.1%	18.9%	8.1%		32.4%	48.6%	18.9%
Number of students (out of 37)	9	3	3	7	3		12	18	7

---

Question #6:     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	86.5%	0.0%	0.0%	8.1%	0.0%		5.4%	8.1%	86.5%
Number of students (out of 37)	32	0	0	3	0		2	3	32

---

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	2.7%	2.7%	16.2%	51.4%	8.1%		18.9%	29.7%	51.4%
Number of students (out of 37)	1	1	6	19	3		7	11	19

---

Question #8:     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	5.4%	10.8%	2.7%	37.8%	10.8%		32.4%	29.7%	37.8%
Number of students (out of 37)	2	4	1	14	4		12	11	14

---

Question #9:     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	8.1%	8.1%	2.7%	5.4%	48.6%		27.0%	24.3%	48.6%
Number of students (out of 37)	3	3	1	2	18		10	9	18

---

Question #10:     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	16.2%	35.1%	2.7%	2.7%	0.0%		43.2%	21.6%	35.1%
Number of students (out of 37)	6	13	1	1	0		16	8	13

---

Question #11:     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	2.7%	2.7%	64.9%	18.9%	2.7%		8.1%	27.0%	64.9%
Number of students (out of 37)	1	1	24	7	1		3	10	24

---

Question #12:     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	10.8%	32.4%	21.6%	2.7%	0.0%		32.4%	45.9%	21.6%
Number of students (out of 37)	4	12	8	1	0		12	17	8

---

Question #13:     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	10.8%	37.8%	13.5%	0.0%	5.4%		32.4%	29.7%	37.8%
Number of students (out of 37)	4	14	5	0	2		12	11	14

---

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	8.1%	8.1%	29.7%	10.8%	5.4%		37.8%	32.4%	29.7%
Number of students (out of 37)	3	3	11	4	2		14	12	11

---

Question #15:     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	2.7%	18.9%	40.5%	8.1%	5.4%		24.3%	35.1%	40.5%
Number of students (out of 37)	1	7	15	3	2		9	13	15

---

Question #16:     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	2.7%	45.9%	2.7%	5.4%	0.0%		43.2%	10.8%	45.9%
Number of students (out of 37)	1	17	1	2	0		16	4	17

---

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	13.5%	13.5%	48.6%	10.8%	0.0%		13.5%	37.8%	48.6%
Number of students (out of 37)	5	5	18	4	0		5	14	18

---

Question #18:     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	2.7%	2.7%	8.1%	70.3%	5.4%		10.8%	18.9%	70.3%
Number of students (out of 37)	1	1	3	26	2		4	7	26

---

Question #19:     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	56.8%	0.0%	2.7%	13.5%	5.4%		21.6%	21.6%	56.8%
Number of students (out of 37)	21	0	1	5	2		8	8	21

---

Question #20:     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	2.7%	16.2%	13.5%	35.1%	2.7%		29.7%	35.1%	35.1%
Number of students (out of 37)	1	6	5	13	1		11	13	13

---

Question #21:     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	70.3%	2.7%	2.7%	2.7%	0.0%		21.6%	8.1%	70.3%
Number of students (out of 37)	26	1	1	1	0		8	3	26

---

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	27.0%	5.4%	10.8%	13.5%	8.1%		35.1%	37.8%	27.0%
Number of students (out of 37)	10	2	4	5	3		13	14	10

---

Question #23:     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	48.6%	5.4%	5.4%	5.4%	2.7%		32.4%	18.9%	48.6%
Number of students (out of 37)	18	2	2	2	1		12	7	18

---

Question #24:     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	2.7%	13.5%	2.7%	29.7%	2.7%		48.6%	21.6%	29.7%
Number of students (out of 37)	1	5	1	11	1		18	8	11

---

Question #25:     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	8.1%	59.5%	8.1%	5.4%	0.0%		18.9%	21.6%	59.5%
Number of students (out of 37)	3	22	3	2	0		7	8	22

---

Question #26:     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	5.4%	8.1%	8.1%	45.9%	8.1%		24.3%	29.7%	45.9%
Number of students (out of 37)	2	3	3	17	3		9	11	17

---

Question #27:     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	10.8%	16.2%	29.7%	8.1%	10.8%		24.3%	45.9%	29.7%
Number of students (out of 37)	4	6	11	3	4		9	17	11

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Question #28:     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%	16.2%	8.1%	2.7%	5.4%		67.6%	16.2%	16.2%
Number of students (out of 37)	0	6	3	1	2		25	6	6

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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	0.0%	8.1%	2.7%	32.4%	2.7%		54.1%	13.5%	32.4%
Number of students (out of 37)	0	3	1	12	1		20	5	12

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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%	0.0%	10.8%	2.7%	48.6%		37.8%	13.5%	48.6%
Number of students (out of 37)	0	0	4	1	18		14	5	18

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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

135

American Heritage Palm Beach

Julius Kulla

B

C

C

A

D

A

D

D

E

D

C

C

B

C

C

B

C

D

A

D

A

A

A

D

B

D

C

E

D

C

2nd

135

Buchholz High School

Warren Craft

B

C

C

A

A

A

D

D

E

B

C

A

B

C

C

B

C

D

A

D

A

A

A

D

B

D

B

B

D

E

3rd

135

American Heritage Broward

Darsh Patel

B

B

C

A

E

A

D

D

E

B

C

C

B

C

C

B

C

D

A

D

A

A

A

D

B

D

E

B

D

E

4th

133

American Heritage Broward

Ishika Gadani

D

C

C

A

D

A

D

E

B

C

C

B

C

C

B

C

D

A

D

A

A

A

D

B

D

C

E

5th

131

American Heritage Broward

Guilherme Salles

B

C

C

A

C

A

D

D

E

B

C

C

B

C

C

B

C

E

A

D

A

B

A

D

B

D

C

B

D

6th

126

Buchholz High School

Eileen Lai

D

C

C

A

D

A

D

A

E

B

C

B

B

C

C

B

C

D

A

D

A

A

A

B

D

C

C

D

E

7th

123

American Heritage Broward

Rajam Arunprakash

C

C

A

D

A

D

B

E

B

C

C

B

E

C

B

C

D

A

A

A

A

D

B

D

B

D

E

8th

114

Buchholz High School

Ben Zhang

E

C

C

A

D

A

D

D

E

B

C

C

B

C

D

B

C

D

D

A

D

A

D

B

D

E

9th

111

American Heritage Palm Beach

Zohar Eshet

D

C

C

A

A

A

D

D

E

B

C

B

B

A

B

D

C

D

A

D

A

A

A

D

B

D

C

B

E

10th

105

Buchholz High School

Jimmy Jiang

C

B

A

A

A

D

D

A

B

C

A

C

B

B

C

D

A

D

A

A

B

D

C

D

E

11th

99

Vestavia Hills High School

Cuewon Kim

C

D

C

C

A

D

D

E

C

C

B

C

D

A

A

A

A

B

D

C

D

12th

90

American Heritage Broward

Akshay Kumar

D

C

A

E

A

E

D

E

C

A

B

C

C

B

D

D

A

C

A

A

A

B

D

B

E

13th

84

Thomas Jefferson High School

Noah Lee

C

C

A

A

D

E

B

D

B

C

C

C

C

A

D

A

E

A

B

C

E

14th

83

Orlando Science Schools

Aidan Quach

D

C

C

A

B

A

C

D

A

D

E

C

C

D

A

D

A

B

D

D

B

D

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

79

Gainesville High School

Charlotte Shea

B

D

A

A

C

E

E

D

E

B

C

D

A

D

A

E

A

B

D

D

E

16th

77

Dunbar High School

Nathaniel Caves

C

D

E

A

D

E

C

A

C

B

A

D

A

D

A

A

D

C

17th

68

Vestavia Hills High School

Daniel Murong

E

C

D

A

A

E

D

E

B

C

C

B

B

A

B

E

E

18th

68

Alabama School of Fine Arts

Audrey Guo

C

D

C

C

A

A

D

B

E

C

B

A

A

B

C

D

A

A

C

A

B

D

19th

65

Thomas Jefferson High School

Jeremy Jung

C

C

A

A

A

D

E

E

B

D

B

C

A

A

A

B

A

B

A

D

A

B

B

D

E

20th

65

Kamehameha Schools

Landen Aponte

C

B

C

D

B

A

C

B

D

B

C

C

A

D

D

B

C

D

A

B

A

D

B

E

A

B

C

B

D

D

21st

60

Kamehameha Schools

Nathaniel Ho

B

C

B

C

E

A

D

D

C

A

C

B

E

C

D

B

A

D

D

C

B

C

A

B

B

A

D

E

C

E

22nd

60

Brentwood High School

Katherine Perez

C

C

C

A

D

D

A

C

B

E

B

D

A

D

D

E

D

D

C

E

23rd

59

Kamehameha Schools

Christian Roy

C

A

D

E

C

B

E

D

A

A

B

C

B

B

E

E

24th

58

Vestavia Hills High School

Monsi Parekh

C

A

A

E

C

B

D

C

A

C

E

C

25th

58

Thomas Jefferson High School

Gina Wohlfert

A

C

A

D

A

D

E

E

A

C

A

E

A

E

A

D

E

26th

49

Orlando Science Schools

Amogh Reddy

B

B

A

D

A

C

B

B

B

B

C

A

B

A

A

D

27th

49

Marion High School

Caleb Huff

C

D

A

D

A

B

A

C

D

B

D

C

B

A

B

D

C

D

B

B

C

28th

40

Thomas Jefferson High School

Chanyoung Park

B

B

D

C

C

A

C

B

B

A

D

B

C

B

C

D

B

D

A

E

A

A

C

B

C

C

B

D

B

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

40

Thomas Jefferson High School

Oluwanifemi Akinwande

C

C

C

B

A

C

A

C

B

B

C

D

C

C

C

D

C

E

B

C

30th

40

Florida State College at Jacksonville

Emily Dickerson

E

A

E

B

E

31st

39

Florida State College at Jacksonville

Richard Van

E

A

D

D

E

E

32nd

39

Vestavia Hills High School

Runying Jin

E

D

A

A

A

C

D

A

C

B

C

D

C

A

D

C

33rd

36

Community School of Naples

Jack Cipperman

C

D

A

A

D

B

A

D

B

C

B

C

D

D

E

B

A

D

C

B

D

C

A

E

34th

36

Scottsbluff High School

Jacob Maser

D

A

C

D

35th

29

Alabama School of Fine Arts

Prisha Sharma

D

B

D

A

A

D

C

B

A

A

C

D

B

A

A

D

D

B

A

B

D

B

A

C

B

C

36th

27

Franklinton High School

Sarah Dickson

D

D

B

C

D

C

A

B

37th

24

Thomas Jefferson High School

Evan Hanemann

D

C

D

C

B

B

B

D

D

B

A