Dataset statistics
Number of variables | 10 |
---|---|
Number of observations | 4420 |
Missing cells | 696 |
Missing cells (%) | 1.6% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 380.0 KiB |
Average record size in memory | 88.0 B |
Variable types
Numeric | 8 |
---|---|
Categorical | 1 |
Text | 1 |
Dataset
Description | 보건의료인국가시험의 문항 분석자료(연도, 직종, 회차, 과목명, 평균점수(표준편차), 평균난이도(표준편차), 평균변별도(표준편차))를 제공합니다. |
---|---|
URL | https://www.data.go.kr/data/15053154/fileData.do |
회차 is highly overall correlated with 직종 | High correlation |
과목별평균점수 is highly overall correlated with 과목별평균표준편차 | High correlation |
과목별평균표준편차 is highly overall correlated with 과목별평균점수 | High correlation |
직종 is highly overall correlated with 회차 | High correlation |
평균난이도 has 174 (3.9%) missing values | Missing |
난이도표준편차 has 174 (3.9%) missing values | Missing |
평균변별도 has 174 (3.9%) missing values | Missing |
변별도표준편차 has 174 (3.9%) missing values | Missing |
Reproduction
Analysis started | 2023-12-11 23:26:55.024048 |
---|---|
Analysis finished | 2023-12-11 23:27:02.303620 |
Duration | 7.28 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Real number (ℝ)
Distinct | 24 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2011.7846 |
Minimum | 2000 |
---|---|
Maximum | 2023 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 2000 |
---|---|
5-th percentile | 2001 |
Q1 | 2006 |
median | 2012 |
Q3 | 2018 |
95-th percentile | 2022 |
Maximum | 2023 |
Range | 23 |
Interquartile range (IQR) | 12 |
Descriptive statistics
Standard deviation | 6.7850146 |
---|---|
Coefficient of variation (CV) | 0.0033726347 |
Kurtosis | -1.158309 |
Mean | 2011.7846 |
Median Absolute Deviation (MAD) | 6 |
Skewness | -0.10124891 |
Sum | 8892088 |
Variance | 46.036423 |
Monotonicity | Increasing |
Value | Count | Frequency (%) |
2018 | 222 | 5.0% |
2019 | 218 | 4.9% |
2012 | 216 | 4.9% |
2013 | 212 | 4.8% |
2020 | 205 | 4.6% |
2010 | 203 | 4.6% |
2021 | 201 | 4.5% |
2011 | 200 | 4.5% |
2022 | 199 | 4.5% |
2015 | 198 | 4.5% |
Other values (14) | 2346 |
Value | Count | Frequency (%) |
2000 | 169 | |
2001 | 187 | |
2002 | 175 | |
2003 | 170 | |
2004 | 153 | |
2005 | 163 | |
2006 | 162 | |
2007 | 162 | |
2008 | 162 | |
2009 | 184 |
Value | Count | Frequency (%) |
2023 | 123 | |
2022 | 199 | |
2021 | 201 | |
2020 | 205 | |
2019 | 218 | |
2018 | 222 | |
2017 | 154 | |
2016 | 188 | |
2015 | 198 | |
2014 | 194 |
직종
Categorical
HIGH CORRELATION
 
Distinct | 46 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 34.7 KiB |
치과의사 | 312 |
---|---|
약사(4년제) | 304 |
한의사 | 284 |
의사 | 204 |
간호사 | 192 |
Other values (41) |
Length
Max length | 38 |
---|---|
Median length | 36 |
Mean length | 32.855882 |
Min length | 7 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 치과의사 |
---|---|
2nd row | 치과의사 |
3rd row | 치과의사 |
4th row | 치과의사 |
5th row | 치과의사 |
Common Values
Value | Count | Frequency (%) |
치과의사 | 312 | 7.1% |
약사(4년제) | 304 | 6.9% |
한의사 | 284 | 6.4% |
의사 | 204 | 4.6% |
간호사 | 192 | 4.3% |
치과기공사 | 192 | 4.3% |
의지보조기기사 | 184 | 4.2% |
영양사 | 181 | 4.1% |
임상병리사 | 171 | 3.9% |
방사선사 | 171 | 3.9% |
Other values (36) | 2225 |
Length
Value | Count | Frequency (%) |
치과의사 | 312 | 6.4% |
약사(4년제 | 304 | 6.2% |
한의사 | 284 | 5.8% |
보건교육사 | 207 | 4.2% |
의사 | 204 | 4.2% |
장애인재활상담사 | 196 | 4.0% |
간호사 | 192 | 3.9% |
치과기공사 | 192 | 3.9% |
의지보조기기사 | 184 | 3.7% |
2급 | 182 | 3.7% |
Other values (31) | 2655 |
회차
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 87 |
---|---|
Distinct (%) | 2.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 35.532127 |
Minimum | 1 |
---|---|
Maximum | 87 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 3 |
Q1 | 16 |
median | 34 |
Q3 | 55 |
95-th percentile | 73 |
Maximum | 87 |
Range | 86 |
Interquartile range (IQR) | 39 |
Descriptive statistics
Standard deviation | 22.466532 |
---|---|
Coefficient of variation (CV) | 0.63228785 |
Kurtosis | -1.0236303 |
Mean | 35.532127 |
Median Absolute Deviation (MAD) | 19 |
Skewness | 0.22947986 |
Sum | 157052 |
Variance | 504.74506 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2 | 102 | 2.3% |
1 | 99 | 2.2% |
3 | 92 | 2.1% |
27 | 92 | 2.1% |
28 | 92 | 2.1% |
32 | 85 | 1.9% |
30 | 82 | 1.9% |
42 | 81 | 1.8% |
29 | 80 | 1.8% |
33 | 78 | 1.8% |
Other values (77) | 3537 |
Value | Count | Frequency (%) |
1 | 99 | |
2 | 102 | |
3 | 92 | |
4 | 72 | |
5 | 72 | |
6 | 74 | |
7 | 76 | |
8 | 64 | |
9 | 65 | |
10 | 65 |
Value | Count | Frequency (%) |
87 | 5 | 0.1% |
86 | 6 | 0.1% |
85 | 7 | 0.2% |
84 | 7 | 0.2% |
83 | 7 | 0.2% |
82 | 7 | 0.2% |
81 | 7 | 0.2% |
80 | 8 | 0.2% |
79 | 8 | 0.2% |
78 | 20 |
과목명
Text
Distinct | 252 |
---|---|
Distinct (%) | 5.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 34.7 KiB |
Value | Count | Frequency (%) |
개론 | 225 | 3.8% |
실기시험 | 221 | 3.8% |
실기 | 213 | 3.6% |
의료관계법규 | 193 | 3.3% |
법규 | 153 | 2.6% |
및 | 144 | 2.5% |
개요 | 101 | 1.7% |
공중보건학 | 99 | 1.7% |
보건의약관계 | 95 | 1.6% |
기초 | 90 | 1.5% |
Other values (250) | 4321 |
Most occurring characters
Value | Count | Frequency (%) |
학 | 2666 | 9.8% |
1435 | 5.3% | |
의 | 1017 | 3.7% |
기 | 998 | 3.7% |
보 | 787 | 2.9% |
관 | 710 | 2.6% |
론 | 706 | 2.6% |
치 | 654 | 2.4% |
생 | 608 | 2.2% |
건 | 577 | 2.1% |
Other values (160) | 17171 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 25028 | |
Space Separator | 1435 | 5.3% |
Decimal Number | 298 | 1.1% |
Uppercase Letter | 159 | 0.6% |
Other Punctuation | 127 | 0.5% |
Close Punctuation | 126 | 0.5% |
Open Punctuation | 126 | 0.5% |
Letter Number | 30 | 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
학 | 2666 | 10.7% |
의 | 1017 | 4.1% |
기 | 998 | 4.0% |
보 | 787 | 3.1% |
관 | 710 | 2.8% |
론 | 706 | 2.8% |
치 | 654 | 2.6% |
생 | 608 | 2.4% |
건 | 577 | 2.3% |
법 | 559 | 2.2% |
Other values (143) | 15746 |
Decimal Number
Value | Count | Frequency (%) |
2 | 105 | |
1 | 93 | |
3 | 32 | 10.7% |
4 | 23 | 7.7% |
5 | 23 | 7.7% |
6 | 9 | 3.0% |
7 | 8 | 2.7% |
0 | 5 | 1.7% |
Uppercase Letter
Value | Count | Frequency (%) |
R | 126 | |
I | 33 | 20.8% |
Other Punctuation
Value | Count | Frequency (%) |
· | 113 | |
, | 14 | 11.0% |
Letter Number
Value | Count | Frequency (%) |
Ⅰ | 15 | |
Ⅱ | 15 |
Space Separator
Value | Count | Frequency (%) |
1435 |
Close Punctuation
Value | Count | Frequency (%) |
) | 126 |
Open Punctuation
Value | Count | Frequency (%) |
( | 126 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 25028 | |
Common | 2112 | 7.7% |
Latin | 189 | 0.7% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
학 | 2666 | 10.7% |
의 | 1017 | 4.1% |
기 | 998 | 4.0% |
보 | 787 | 3.1% |
관 | 710 | 2.8% |
론 | 706 | 2.8% |
치 | 654 | 2.6% |
생 | 608 | 2.4% |
건 | 577 | 2.3% |
법 | 559 | 2.2% |
Other values (143) | 15746 |
Common
Value | Count | Frequency (%) |
1435 | ||
) | 126 | 6.0% |
( | 126 | 6.0% |
· | 113 | 5.4% |
2 | 105 | 5.0% |
1 | 93 | 4.4% |
3 | 32 | 1.5% |
4 | 23 | 1.1% |
5 | 23 | 1.1% |
, | 14 | 0.7% |
Other values (3) | 22 | 1.0% |
Latin
Value | Count | Frequency (%) |
R | 126 | |
I | 33 | 17.5% |
Ⅰ | 15 | 7.9% |
Ⅱ | 15 | 7.9% |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 25028 | |
ASCII | 2158 | 7.9% |
None | 113 | 0.4% |
Number Forms | 30 | 0.1% |
Most frequent character per block
Hangul
Value | Count | Frequency (%) |
학 | 2666 | 10.7% |
의 | 1017 | 4.1% |
기 | 998 | 4.0% |
보 | 787 | 3.1% |
관 | 710 | 2.8% |
론 | 706 | 2.8% |
치 | 654 | 2.6% |
생 | 608 | 2.4% |
건 | 577 | 2.3% |
법 | 559 | 2.2% |
Other values (143) | 15746 |
ASCII
Value | Count | Frequency (%) |
1435 | ||
) | 126 | 5.8% |
R | 126 | 5.8% |
( | 126 | 5.8% |
2 | 105 | 4.9% |
1 | 93 | 4.3% |
I | 33 | 1.5% |
3 | 32 | 1.5% |
4 | 23 | 1.1% |
5 | 23 | 1.1% |
Other values (4) | 36 | 1.7% |
None
Value | Count | Frequency (%) |
· | 113 |
Number Forms
Value | Count | Frequency (%) |
Ⅰ | 15 | |
Ⅱ | 15 |
과목별평균점수
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 2841 |
---|---|
Distinct (%) | 64.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 29.241104 |
Minimum | 0.36 |
---|---|
Maximum | 501 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 0.36 |
---|---|
5-th percentile | 8.4185 |
Q1 | 14.245 |
median | 20.765 |
Q3 | 33.4525 |
95-th percentile | 74.5865 |
Maximum | 501 |
Range | 500.64 |
Interquartile range (IQR) | 19.2075 |
Descriptive statistics
Standard deviation | 29.360381 |
---|---|
Coefficient of variation (CV) | 1.0040791 |
Kurtosis | 57.558588 |
Mean | 29.241104 |
Median Absolute Deviation (MAD) | 8.225 |
Skewness | 5.7747446 |
Sum | 129245.68 |
Variance | 862.03197 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
11.79 | 9 | 0.2% |
17.72 | 7 | 0.2% |
16.83 | 7 | 0.2% |
15.7 | 7 | 0.2% |
10.54 | 6 | 0.1% |
12.26 | 6 | 0.1% |
11.8 | 6 | 0.1% |
15.69 | 6 | 0.1% |
11.54 | 6 | 0.1% |
15.68 | 6 | 0.1% |
Other values (2831) | 4354 |
Value | Count | Frequency (%) |
0.36 | 1 | |
0.37 | 1 | |
0.46 | 1 | |
0.49 | 1 | |
0.57 | 1 | |
0.7 | 1 | |
0.78 | 2 | |
0.83 | 2 | |
0.84 | 1 | |
0.92 | 2 |
Value | Count | Frequency (%) |
501.0 | 1 | |
432.0 | 1 | |
423.25 | 1 | |
409.0 | 1 | |
371.2 | 1 | |
338.28 | 1 | |
303.2 | 1 | |
269.95 | 1 | |
264.36 | 1 | |
263.6 | 1 |
과목별평균표준편차
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 1246 |
---|---|
Distinct (%) | 28.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.6088281 |
Minimum | 0 |
---|---|
Maximum | 81.67 |
Zeros | 8 |
Zeros (%) | 0.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1.6795 |
Q1 | 2.83 |
median | 4.06 |
Q3 | 6.41 |
95-th percentile | 13.7205 |
Maximum | 81.67 |
Range | 81.67 |
Interquartile range (IQR) | 3.58 |
Descriptive statistics
Standard deviation | 5.4544624 |
---|---|
Coefficient of variation (CV) | 0.97247809 |
Kurtosis | 39.03628 |
Mean | 5.6088281 |
Median Absolute Deviation (MAD) | 1.56 |
Skewness | 4.9069584 |
Sum | 24791.02 |
Variance | 29.75116 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.71 | 19 | 0.4% |
3.53 | 19 | 0.4% |
3.25 | 18 | 0.4% |
2.96 | 18 | 0.4% |
2.81 | 17 | 0.4% |
2.64 | 17 | 0.4% |
3.04 | 16 | 0.4% |
3.27 | 16 | 0.4% |
2.67 | 16 | 0.4% |
3.41 | 15 | 0.3% |
Other values (1236) | 4249 |
Value | Count | Frequency (%) |
0.0 | 8 | |
0.18 | 1 | < 0.1% |
0.21 | 2 | < 0.1% |
0.23 | 1 | < 0.1% |
0.32 | 2 | < 0.1% |
0.35 | 2 | < 0.1% |
0.37 | 1 | < 0.1% |
0.39 | 2 | < 0.1% |
0.41 | 1 | < 0.1% |
0.44 | 1 | < 0.1% |
Value | Count | Frequency (%) |
81.67 | 1 | |
80.04 | 1 | |
66.75 | 1 | |
64.01 | 1 | |
61.32 | 1 | |
48.47 | 1 | |
46.95 | 1 | |
45.75 | 1 | |
45.68 | 1 | |
42.81 | 1 |
평균난이도
Real number (ℝ)
MISSING
 
Distinct | 2505 |
---|---|
Distinct (%) | 59.0% |
Missing | 174 |
Missing (%) | 3.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 68.959833 |
Minimum | 9.75 |
---|---|
Maximum | 98.71 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 9.75 |
---|---|
5-th percentile | 50.6925 |
Q1 | 63.0525 |
median | 70.02 |
Q3 | 76.035 |
95-th percentile | 82.89 |
Maximum | 98.71 |
Range | 88.96 |
Interquartile range (IQR) | 12.9825 |
Descriptive statistics
Standard deviation | 9.9519567 |
---|---|
Coefficient of variation (CV) | 0.14431527 |
Kurtosis | 0.89558298 |
Mean | 68.959833 |
Median Absolute Deviation (MAD) | 6.41 |
Skewness | -0.64067167 |
Sum | 292803.45 |
Variance | 99.041441 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
68.14 | 7 | 0.2% |
72.99 | 7 | 0.2% |
72.19 | 6 | 0.1% |
72.95 | 6 | 0.1% |
76.41 | 6 | 0.1% |
70.44 | 6 | 0.1% |
75.45 | 6 | 0.1% |
68.0 | 6 | 0.1% |
74.84 | 6 | 0.1% |
73.48 | 6 | 0.1% |
Other values (2495) | 4184 | |
(Missing) | 174 | 3.9% |
Value | Count | Frequency (%) |
9.75 | 1 | |
18.55 | 1 | |
23.57 | 1 | |
24.55 | 1 | |
28.79 | 1 | |
32.84 | 1 | |
33.53 | 1 | |
34.22 | 1 | |
35.05 | 1 | |
35.19 | 1 |
Value | Count | Frequency (%) |
98.71 | 1 | |
98.13 | 1 | |
97.87 | 1 | |
97.18 | 1 | |
96.67 | 1 | |
96.16 | 1 | |
95.66 | 1 | |
95.34 | 1 | |
95.29 | 1 | |
95.06 | 1 |
난이도표준편차
Real number (ℝ)
MISSING
 
Distinct | 1555 |
---|---|
Distinct (%) | 36.6% |
Missing | 174 |
Missing (%) | 3.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 19.111314 |
Minimum | 0 |
---|---|
Maximum | 38.05 |
Zeros | 2 |
Zeros (%) | < 0.1% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 12.215 |
Q1 | 16.5925 |
median | 19.29 |
Q3 | 21.8175 |
95-th percentile | 25.6 |
Maximum | 38.05 |
Range | 38.05 |
Interquartile range (IQR) | 5.225 |
Descriptive statistics
Standard deviation | 4.3955138 |
---|---|
Coefficient of variation (CV) | 0.22999537 |
Kurtosis | 2.2146912 |
Mean | 19.111314 |
Median Absolute Deviation (MAD) | 2.61 |
Skewness | -0.4458208 |
Sum | 81146.64 |
Variance | 19.320541 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
19.01 | 11 | 0.2% |
18.04 | 11 | 0.2% |
18.26 | 10 | 0.2% |
19.88 | 10 | 0.2% |
21.79 | 10 | 0.2% |
20.01 | 10 | 0.2% |
20.89 | 10 | 0.2% |
19.8 | 9 | 0.2% |
21.66 | 9 | 0.2% |
22.13 | 9 | 0.2% |
Other values (1545) | 4147 | |
(Missing) | 174 | 3.9% |
Value | Count | Frequency (%) |
0.0 | 2 | |
0.03 | 1 | |
0.08 | 1 | |
0.19 | 1 | |
0.44 | 1 | |
0.47 | 1 | |
0.54 | 1 | |
0.55 | 1 | |
0.62 | 1 | |
0.72 | 1 |
Value | Count | Frequency (%) |
38.05 | 1 | |
38.0 | 1 | |
37.82 | 1 | |
36.94 | 1 | |
36.09 | 1 | |
35.71 | 1 | |
35.46 | 1 | |
35.22 | 1 | |
35.02 | 1 | |
34.47 | 1 |
평균변별도
Real number (ℝ)
MISSING
 
Distinct | 69 |
---|---|
Distinct (%) | 1.6% |
Missing | 174 |
Missing (%) | 3.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.26336552 |
Minimum | -0.11 |
---|---|
Maximum | 0.85 |
Zeros | 13 |
Zeros (%) | 0.3% |
Negative | 1 |
Negative (%) | < 0.1% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | -0.11 |
---|---|
5-th percentile | 0.14 |
Q1 | 0.2 |
median | 0.26 |
Q3 | 0.32 |
95-th percentile | 0.4 |
Maximum | 0.85 |
Range | 0.96 |
Interquartile range (IQR) | 0.12 |
Descriptive statistics
Standard deviation | 0.085210758 |
---|---|
Coefficient of variation (CV) | 0.32354561 |
Kurtosis | 1.679357 |
Mean | 0.26336552 |
Median Absolute Deviation (MAD) | 0.06 |
Skewness | 0.55040793 |
Sum | 1118.25 |
Variance | 0.0072608732 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.27 | 205 | 4.6% |
0.2 | 201 | 4.5% |
0.24 | 201 | 4.5% |
0.28 | 187 | 4.2% |
0.26 | 187 | 4.2% |
0.25 | 185 | 4.2% |
0.19 | 185 | 4.2% |
0.21 | 184 | 4.2% |
0.23 | 180 | 4.1% |
0.22 | 180 | 4.1% |
Other values (59) | 2351 |
Value | Count | Frequency (%) |
-0.11 | 1 | < 0.1% |
0.0 | 13 | |
0.02 | 4 | 0.1% |
0.03 | 2 | < 0.1% |
0.04 | 3 | 0.1% |
0.05 | 2 | < 0.1% |
0.06 | 4 | 0.1% |
0.07 | 2 | < 0.1% |
0.08 | 6 | |
0.09 | 9 |
Value | Count | Frequency (%) |
0.85 | 1 | |
0.75 | 1 | |
0.73 | 1 | |
0.69 | 1 | |
0.67 | 1 | |
0.64 | 1 | |
0.63 | 1 | |
0.61 | 1 | |
0.6 | 2 | |
0.59 | 2 |
변별도표준편차
Real number (ℝ)
MISSING
 
Distinct | 58 |
---|---|
Distinct (%) | 1.4% |
Missing | 174 |
Missing (%) | 3.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.14151201 |
Minimum | 0 |
---|---|
Maximum | 0.64 |
Zeros | 17 |
Zeros (%) | 0.4% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 39.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0.09 |
Q1 | 0.11 |
median | 0.13 |
Q3 | 0.15 |
95-th percentile | 0.22 |
Maximum | 0.64 |
Range | 0.64 |
Interquartile range (IQR) | 0.04 |
Descriptive statistics
Standard deviation | 0.055785414 |
---|---|
Coefficient of variation (CV) | 0.39420975 |
Kurtosis | 19.41647 |
Mean | 0.14151201 |
Median Absolute Deviation (MAD) | 0.02 |
Skewness | 3.2838411 |
Sum | 600.86 |
Variance | 0.0031120125 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.12 | 597 | |
0.13 | 559 | |
0.11 | 494 | |
0.14 | 482 | |
0.15 | 414 | |
0.1 | 332 | |
0.16 | 272 | |
0.17 | 179 | 4.0% |
0.09 | 158 | 3.6% |
0.18 | 134 | 3.0% |
Other values (48) | 625 | |
(Missing) | 174 | 3.9% |
Value | Count | Frequency (%) |
0.0 | 17 | 0.4% |
0.01 | 10 | 0.2% |
0.02 | 11 | 0.2% |
0.03 | 8 | 0.2% |
0.04 | 4 | 0.1% |
0.05 | 8 | 0.2% |
0.06 | 14 | 0.3% |
0.07 | 28 | 0.6% |
0.08 | 57 | 1.3% |
0.09 | 158 |
Value | Count | Frequency (%) |
0.64 | 1 | |
0.63 | 2 | |
0.61 | 2 | |
0.6 | 2 | |
0.59 | 1 | |
0.58 | 2 | |
0.57 | 2 | |
0.53 | 1 | |
0.5 | 1 | |
0.49 | 1 |
연도 | 직종 | 회차 | 과목별평균점수 | 과목별평균표준편차 | 평균난이도 | 난이도표준편차 | 평균변별도 | 변별도표준편차 | |
---|---|---|---|---|---|---|---|---|---|
연도 | 1.000 | 0.525 | 0.580 | 0.062 | 0.036 | 0.175 | 0.191 | 0.155 | 0.247 |
직종 | 0.525 | 1.000 | 0.881 | 0.839 | 0.741 | 0.619 | 0.621 | 0.675 | 0.782 |
회차 | 0.580 | 0.881 | 1.000 | 0.285 | 0.232 | 0.411 | 0.353 | 0.466 | 0.484 |
과목별평균점수 | 0.062 | 0.839 | 0.285 | 1.000 | 0.786 | 0.280 | 0.167 | 0.000 | 0.368 |
과목별평균표준편차 | 0.036 | 0.741 | 0.232 | 0.786 | 1.000 | 0.245 | 0.171 | 0.288 | 0.458 |
평균난이도 | 0.175 | 0.619 | 0.411 | 0.280 | 0.245 | 1.000 | 0.668 | 0.538 | 0.533 |
난이도표준편차 | 0.191 | 0.621 | 0.353 | 0.167 | 0.171 | 0.668 | 1.000 | 0.610 | 0.599 |
평균변별도 | 0.155 | 0.675 | 0.466 | 0.000 | 0.288 | 0.538 | 0.610 | 1.000 | 0.633 |
변별도표준편차 | 0.247 | 0.782 | 0.484 | 0.368 | 0.458 | 0.533 | 0.599 | 0.633 | 1.000 |
연도 | 회차 | 과목별평균점수 | 과목별평균표준편차 | 평균난이도 | 난이도표준편차 | 평균변별도 | 변별도표준편차 | 직종 | |
---|---|---|---|---|---|---|---|---|---|
연도 | 1.000 | 0.039 | 0.019 | -0.040 | 0.101 | -0.035 | 0.000 | 0.080 | 0.211 |
회차 | 0.039 | 1.000 | 0.064 | -0.108 | 0.335 | -0.072 | -0.260 | -0.452 | 0.544 |
과목별평균점수 | 0.019 | 0.064 | 1.000 | 0.831 | 0.219 | -0.012 | -0.008 | 0.048 | 0.473 |
과목별평균표준편차 | -0.040 | -0.108 | 0.831 | 1.000 | -0.140 | -0.037 | 0.369 | 0.221 | 0.370 |
평균난이도 | 0.101 | 0.335 | 0.219 | -0.140 | 1.000 | -0.492 | -0.316 | -0.399 | 0.263 |
난이도표준편차 | -0.035 | -0.072 | -0.012 | -0.037 | -0.492 | 1.000 | -0.323 | 0.132 | 0.264 |
평균변별도 | 0.000 | -0.260 | -0.008 | 0.369 | -0.316 | -0.323 | 1.000 | 0.386 | 0.300 |
변별도표준편차 | 0.080 | -0.452 | 0.048 | 0.221 | -0.399 | 0.132 | 0.386 | 1.000 | 0.404 |
직종 | 0.211 | 0.544 | 0.473 | 0.370 | 0.263 | 0.264 | 0.300 | 0.404 | 1.000 |
연도 | 직종 | 회차 | 과목명 | 과목별평균점수 | 과목별평균표준편차 | 평균난이도 | 난이도표준편차 | 평균변별도 | 변별도표준편차 | |
---|---|---|---|---|---|---|---|---|---|---|
0 | 2000 | 치과의사 | 52 | 구강내과학 | 10.49 | 2.95 | 69.87 | 13.85 | 0.41 | 0.15 |
1 | 2000 | 치과의사 | 52 | 소아치과학 | 15.72 | 4.13 | 60.37 | 18.04 | 0.33 | 0.15 |
2 | 2000 | 치과의사 | 52 | 치과교정학 | 24.44 | 5.46 | 74.03 | 17.56 | 0.35 | 0.14 |
3 | 2000 | 치과의사 | 52 | 구강악안면방사선학 | 14.73 | 3.88 | 56.55 | 22.87 | 0.31 | 0.15 |
4 | 2000 | 치과의사 | 52 | 구강보건학 | 10.49 | 2.76 | 52.34 | 22.95 | 0.24 | 0.14 |
5 | 2000 | 치과의사 | 52 | 보건의약관계 법규 | 14.08 | 2.38 | 70.29 | 22.49 | 0.17 | 0.1 |
6 | 2000 | 치과의사 | 52 | 치주과학 | 16.96 | 4.69 | 65.14 | 14.74 | 0.39 | 0.12 |
7 | 2000 | 치과의사 | 52 | 구강병리학 | 8.25 | 2.4 | 54.99 | 25.68 | 0.3 | 0.16 |
8 | 2000 | 치과의사 | 52 | 치과보존학 | 25.16 | 5.4 | 62.66 | 20.6 | 0.29 | 0.15 |
9 | 2000 | 치과의사 | 52 | 구강악안면외과학 | 24.62 | 5.05 | 61.43 | 23.05 | 0.27 | 0.15 |
연도 | 직종 | 회차 | 과목명 | 과목별평균점수 | 과목별평균표준편차 | 평균난이도 | 난이도표준편차 | 평균변별도 | 변별도표준편차 | |
---|---|---|---|---|---|---|---|---|---|---|
4410 | 2023 | 2급 장애인재활상담사 | 7 | 재활상담 | 8.51 | 1.82 | 74.62 | 13.72 | 0.33 | 0.15 |
4411 | 2023 | 2급 장애인재활상담사 | 7 | 재활행정 | 9.14 | 1.96 | 74.52 | 17.15 | 0.3 | 0.12 |
4412 | 2023 | 2급 장애인재활상담사 | 7 | 직업평가 | 12.92 | 2.68 | 74.45 | 22.84 | 0.28 | 0.12 |
4413 | 2023 | 2급 장애인재활상담사 | 7 | 재활정책 | 7.93 | 1.66 | 77.6 | 16.56 | 0.28 | 0.14 |
4414 | 2023 | 2급 장애인재활상담사 | 7 | 직업재활개론 | 21.25 | 3.94 | 71.75 | 20.23 | 0.31 | 0.14 |
4415 | 2023 | 약사(6년제) | 74 | 생명약학 | 74.71 | 10.43 | 74.43 | 22.53 | 0.21 | 0.12 |
4416 | 2023 | 약사(6년제) | 74 | 임상·실무약학2 | 44.48 | 6.48 | 70.47 | 21.51 | 0.2 | 0.12 |
4417 | 2023 | 약사(6년제) | 74 | 산업약학 | 63.85 | 8.83 | 70.86 | 22.89 | 0.19 | 0.1 |
4418 | 2023 | 약사(6년제) | 74 | 보건·의약 관계 법규 | 15.7 | 2.29 | 78.57 | 16.86 | 0.17 | 0.11 |
4419 | 2023 | 약사(6년제) | 74 | 임상·실무약학1 | 58.58 | 8.83 | 76.04 | 19.54 | 0.22 | 0.09 |