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2011-2002 Data on AP testing. E. Snider SOCES All Data from AP Central. 2011 Free-Response Questions Scoring Statistics. 2010 Free-Response Questions Scoring Statistics. Total. 2009 Free-Response Questions Scoring Statistics. Total. 2008 Free-Response Questions Scoring Statistics. Total. - PowerPoint PPT Presentation
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2011-2002 Data on AP testing
E. Snider
SOCES
All Data from AP Central
2011 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 4.87 3.16 10
2 4.15 3.10 10
3 4.84 3.18 10
4 3.98 3.03 10
Total 17.84
Early Earth and the Origin of Life
2010 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 2.63 2.81 10
2 6.12 2.82 10
3 5.28 2.67 10
4 2.72 2.25 10
16.75Total
2009 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 5.49 2.32 10
2 2.92 2.69 10
3 5.33 2.72 10
4 3.29 2.92 10
17.03Total
2008 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 2.13 2.51 10
2 2.83 2.25 10
3 3.42 2.20 10
4 4.59 2.68 10
12.97Total
2007 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 3.58 3.07 10
2 1.84 1.85 10
3 3.43 2.28 10
4 2.52 2.67 10
Total 11.37
2006 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 4.36 2.68 10
2 5.04 2.11 10
3 4.43 3.04 10
4 2.97 2.78 10
Total 16.80
2005 Free-Response Question Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 4.88 2.23 10
2 3.07 2.41 10
3 3.63 3.07 10
4 2.78 2.45 10
Total 14.36
2004 Free-Response Question Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 4.16 2.45 10
2 4.68 2.78 10
3 4.97 2.14 10
4 3.33 3.10 10
Total 17.14
2003 Free-Response Question Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 2.93 2.89 10
2 3.58 2.75 10
3 3.17 2.04 10
4 1.72 1.7 10
Total 11.40
2002 Free-Response Questions Scoring Statistics
Question MeanStandard Deviation
Number of Points
Possible
1 2.19 2.65 10
2 4.29 2.27 10
3 1.22 1.63 10
4 5.09 2.16 10
Total 12.79
2011: Biology Grade Distributions
Examination Grade Biology
N % At
5 34,758 18.8
4 30,507 16.5
3 28,023 15.2
2 26,951 14.6
1 64,258 34.8
Number of Students 184,497
3 or Higher / % 93,288 50.6
Mean Grade 2.70
Standard Deviation 1.54
2010: Biology Grade Distributions
Examination Grade Biology
N % At
5 32,280 18.7
4 26,130 15.1
3 26,530 15.4
2 24,394 14.1
1 63,178 36.6
Number of Students 172,512
3 or Higher / % 84,940 49.2
Mean Grade 2.65
Standard Deviation 1.54
2009: Biology Grade Distributions
Examination Grade Biology
N % At
5 31,147 19.5
4 24,732 15.5
3 26,214 15.
2 24,151 15.1
1 54,336 34.0
Number of Students 159,580
3 or Higher / % 81,093 50.8
Mean Grade 2.71
Standard Deviation 1.54
2008: Biology Grade Distributions
Examination Grade Biology
N % At
5 28,721 18.6
4 24,091 15.6
3 24,862 16.1
2 23,441 15.2
1 53,389 34.6
Number of Students 154,504
3 or Higher / % 77,674 50.3
Mean Grade 2.68
Standard Deviation 1.53
2007: Biology Grade Distributions
Examination Grade Biology
N % At
5 27,996 19.3
4 29,338 20.3
3 30,749 21.2
2 33,664 23.2
1 23,049 15.9
Number of Students 144,796
3 or Higher / % 88,083 60.8
Mean Grade 3.04
Standard Deviation 1.36
2006: Biology Grade Distributions
Examination Grade Biology
N % At
5 25,862 19.6
4 26,809 20.3
3 27,897 21.2
2 30,642 23.3
1 20,573 15.6
Number of Students 131,783
3 or Higher / % 80,568 61.1
Mean Grade 3.05
Standard Deviation 1.36
2005: Biology Grade Distributions
Examination Grade Biology
N % At
5 22,055 18.2
4 24,448 20.1
3 27,820 22.9
2 28,357 23.3
1 18,766 15.5
Number of Students 121,446
3 or Higher / % 74,323 61.2
Mean Grade 3.02
Standard Deviation 1.33
2004: Biology Grade Distributions
Examination Grade Biology
N % At
5 21,026 18.9
4 22,488 20.2
3 24,290 21.9
2 27,331 24.6
1 15,969 14.4
Number of Students 111,104
3 or Higher / % 67,804 61.0
Mean Grade 3.05
Standard Deviation 1.33
2003: Biology Grade Distributions
Examination Grade Percentage Earning Grade
Extremely Well Qualified
5 17.9
Well Qualified 4 18.6
Qualified 3 22.4
Possibly Qualified 2 26.1
No Recommendation 1 14.9
3 or Higher / % 58.9
Mean Grade 2.98
Standard Deviation 1.33
Number of Students 103,944
Number of Schools 7,167
Number of Colleges 2,143
2002: Biology Grade Distributions
Examination Grade Percentage Earning Grade
Extremely Well Qualified
5 17.5
Well Qualified 4 22.9
Qualified 3 24.1
Possibly Qualified 2 23.2
No Recommendation 1 12.3
3 or Higher / % 64.5
Mean Grade 3.10
Standard Deviation 1.28
Number of Students 97,762
Number of Schools 6,921
Number of Colleges 2,170