Dataset statistics
Number of variables | 10 |
---|---|
Number of observations | 10000 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 918.0 KiB |
Average record size in memory | 94.0 B |
Variable types
Categorical | 6 |
---|---|
Numeric | 4 |
Dataset
Description | 위생사 국가시험 응시자의 성적 현황을 분석할 수 있는 정보(연도, 직종, 회차, 일련번호, 과목명, 과목별 점수, 총점, 합격여부, 성별, 연령대)를 제공합니다. |
---|---|
URL | https://www.data.go.kr/data/15083518/fileData.do |
연도 has constant value "" | Constant |
직종 has constant value "" | Constant |
회차 has constant value "" | Constant |
과목별점수 is highly overall correlated with 총점 and 1 other fields | High correlation |
총점 is highly overall correlated with 과목별점수 and 1 other fields | High correlation |
합격여부 is highly overall correlated with 과목별점수 and 1 other fields | High correlation |
과목별점수 has 1116 (11.2%) zeros | Zeros |
총점 has 1115 (11.2%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-12 13:31:25.176799 |
---|---|
Analysis finished | 2023-12-12 13:31:28.449229 |
Duration | 3.27 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
2022 |
---|
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2022 |
---|---|
2nd row | 2022 |
3rd row | 2022 |
4th row | 2022 |
5th row | 2022 |
Common Values
Value | Count | Frequency (%) |
2022 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2022 | 10000 |
직종
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
위생사 |
---|
Length
Max length | 37 |
---|---|
Median length | 37 |
Mean length | 37 |
Min length | 37 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 위생사 |
---|---|
2nd row | 위생사 |
3rd row | 위생사 |
4th row | 위생사 |
5th row | 위생사 |
Common Values
Value | Count | Frequency (%) |
위생사 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
위생사 | 10000 |
회차
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
44 |
---|
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 44 |
---|---|
2nd row | 44 |
3rd row | 44 |
4th row | 44 |
5th row | 44 |
Common Values
Value | Count | Frequency (%) |
44 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
44 | 10000 |
일련번호
Real number (ℝ)
Distinct | 6434 |
---|---|
Distinct (%) | 64.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4648.6986 |
Minimum | 1 |
---|---|
Maximum | 9255 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 469.8 |
Q1 | 2336.75 |
median | 4664 |
Q3 | 6971 |
95-th percentile | 8778 |
Maximum | 9255 |
Range | 9254 |
Interquartile range (IQR) | 4634.25 |
Descriptive statistics
Standard deviation | 2662.8512 |
---|---|
Coefficient of variation (CV) | 0.57281648 |
Kurtosis | -1.2009627 |
Mean | 4648.6986 |
Median Absolute Deviation (MAD) | 2316 |
Skewness | -0.012498425 |
Sum | 46486986 |
Variance | 7090776.3 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1254 | 5 | 0.1% |
7511 | 5 | 0.1% |
3125 | 5 | 0.1% |
6089 | 5 | 0.1% |
1332 | 5 | 0.1% |
6936 | 5 | 0.1% |
1796 | 5 | 0.1% |
3901 | 5 | 0.1% |
4097 | 5 | 0.1% |
3553 | 5 | 0.1% |
Other values (6424) | 9950 |
Value | Count | Frequency (%) |
1 | 2 | |
2 | 1 | |
5 | 2 | |
8 | 2 | |
11 | 1 | |
12 | 1 | |
13 | 1 | |
14 | 1 | |
15 | 1 | |
16 | 1 |
Value | Count | Frequency (%) |
9255 | 2 | |
9253 | 1 | |
9252 | 1 | |
9251 | 1 | |
9249 | 1 | |
9248 | 2 | |
9247 | 2 | |
9246 | 1 | |
9245 | 1 | |
9244 | 1 |
과목명
Categorical
Distinct | 6 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
공중보건학 | |
---|---|
위생곤충학 | |
위생 관계 법령 | |
식품위생학 | |
환경위생학 |
Length
Max length | 8 |
---|---|
Median length | 5 |
Mean length | 5.3409 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 위생 관계 법령 |
---|---|
2nd row | 위생 관계 법령 |
3rd row | 위생곤충학 |
4th row | 식품위생학 |
5th row | 위생 관계 법령 |
Common Values
Value | Count | Frequency (%) |
공중보건학 | 1701 | |
위생곤충학 | 1681 | |
위생 관계 법령 | 1680 | |
식품위생학 | 1675 | |
환경위생학 | 1632 | |
실기시험 | 1631 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
공중보건학 | 1701 | |
위생곤충학 | 1681 | |
위생 | 1680 | |
관계 | 1680 | |
법령 | 1680 | |
식품위생학 | 1675 | |
환경위생학 | 1632 | |
실기시험 | 1631 |
과목별점수
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 46 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 21.0674 |
Minimum | 0 |
---|---|
Maximum | 47 |
Zeros | 1116 |
Zeros (%) | 11.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 15 |
median | 22 |
Q3 | 29 |
95-th percentile | 37 |
Maximum | 47 |
Range | 47 |
Interquartile range (IQR) | 14 |
Descriptive statistics
Standard deviation | 10.571974 |
---|---|
Coefficient of variation (CV) | 0.50181674 |
Kurtosis | -0.29686846 |
Mean | 21.0674 |
Median Absolute Deviation (MAD) | 7 |
Skewness | -0.4176229 |
Sum | 210674 |
Variance | 111.76663 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 1116 | 11.2% |
19 | 468 | 4.7% |
21 | 452 | 4.5% |
20 | 424 | 4.2% |
18 | 416 | 4.2% |
23 | 395 | 4.0% |
17 | 394 | 3.9% |
22 | 381 | 3.8% |
24 | 368 | 3.7% |
26 | 338 | 3.4% |
Other values (36) | 5248 |
Value | Count | Frequency (%) |
0 | 1116 | |
3 | 3 | < 0.1% |
4 | 5 | 0.1% |
5 | 9 | 0.1% |
6 | 19 | 0.2% |
7 | 27 | 0.3% |
8 | 55 | 0.5% |
9 | 80 | 0.8% |
10 | 92 | 0.9% |
11 | 154 | 1.5% |
Value | Count | Frequency (%) |
47 | 1 | < 0.1% |
46 | 4 | < 0.1% |
45 | 10 | 0.1% |
44 | 15 | 0.1% |
43 | 21 | 0.2% |
42 | 29 | 0.3% |
41 | 50 | |
40 | 71 | |
39 | 96 | |
38 | 110 |
총점
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 165 |
---|---|
Distinct (%) | 1.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 120.0317 |
Minimum | 0 |
---|---|
Maximum | 209 |
Zeros | 1115 |
Zeros (%) | 11.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 90 |
median | 140 |
Q3 | 161 |
95-th percentile | 184 |
Maximum | 209 |
Range | 209 |
Interquartile range (IQR) | 71 |
Descriptive statistics
Standard deviation | 54.606742 |
---|---|
Coefficient of variation (CV) | 0.45493601 |
Kurtosis | 0.013842018 |
Mean | 120.0317 |
Median Absolute Deviation (MAD) | 35 |
Skewness | -0.93284459 |
Sum | 1200317 |
Variance | 2981.8963 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 1115 | 11.2% |
161 | 152 | 1.5% |
107 | 145 | 1.5% |
155 | 140 | 1.4% |
146 | 133 | 1.3% |
150 | 132 | 1.3% |
148 | 131 | 1.3% |
152 | 126 | 1.3% |
142 | 125 | 1.2% |
164 | 125 | 1.2% |
Other values (155) | 7676 |
Value | Count | Frequency (%) |
0 | 1115 | |
37 | 1 | < 0.1% |
40 | 1 | < 0.1% |
43 | 3 | < 0.1% |
44 | 1 | < 0.1% |
45 | 1 | < 0.1% |
46 | 2 | < 0.1% |
47 | 3 | < 0.1% |
48 | 2 | < 0.1% |
49 | 4 | < 0.1% |
Value | Count | Frequency (%) |
209 | 2 | < 0.1% |
208 | 4 | < 0.1% |
206 | 1 | < 0.1% |
204 | 6 | 0.1% |
203 | 3 | < 0.1% |
202 | 6 | 0.1% |
201 | 4 | < 0.1% |
200 | 4 | < 0.1% |
199 | 10 | |
198 | 17 |
합격여부
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
합격 | |
---|---|
불합격 | |
결시 |
Length
Max length | 3 |
---|---|
Median length | 2 |
Mean length | 2.3454 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 합격 |
---|---|
2nd row | 합격 |
3rd row | 불합격 |
4th row | 합격 |
5th row | 합격 |
Common Values
Value | Count | Frequency (%) |
합격 | 5431 | |
불합격 | 3454 | |
결시 | 1115 | 11.2% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
합격 | 5431 | |
불합격 | 3454 | |
결시 | 1115 | 11.2% |
성별
Categorical
Distinct | 2 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
여 | |
---|---|
남 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 여 |
---|---|
2nd row | 남 |
3rd row | 여 |
4th row | 여 |
5th row | 여 |
Common Values
Value | Count | Frequency (%) |
여 | 7854 | |
남 | 2146 | 21.5% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
여 | 7854 | |
남 | 2146 | 21.5% |
연령대
Real number (ℝ)
Distinct | 6 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 22.064 |
Minimum | 20 |
---|---|
Maximum | 70 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 20 |
---|---|
5-th percentile | 20 |
Q1 | 20 |
median | 20 |
Q3 | 20 |
95-th percentile | 40 |
Maximum | 70 |
Range | 50 |
Interquartile range (IQR) | 0 |
Descriptive statistics
Standard deviation | 6.1370734 |
---|---|
Coefficient of variation (CV) | 0.27814872 |
Kurtosis | 12.826631 |
Mean | 22.064 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 3.4526269 |
Sum | 220640 |
Variance | 37.66367 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
20 | 8726 | |
30 | 712 | 7.1% |
40 | 375 | 3.8% |
50 | 151 | 1.5% |
60 | 31 | 0.3% |
70 | 5 | 0.1% |
Value | Count | Frequency (%) |
20 | 8726 | |
30 | 712 | 7.1% |
40 | 375 | 3.8% |
50 | 151 | 1.5% |
60 | 31 | 0.3% |
70 | 5 | 0.1% |
Value | Count | Frequency (%) |
70 | 5 | 0.1% |
60 | 31 | 0.3% |
50 | 151 | 1.5% |
40 | 375 | 3.8% |
30 | 712 | 7.1% |
20 | 8726 |
일련번호 | 과목명 | 과목별점수 | 총점 | 합격여부 | 성별 | 연령대 | |
---|---|---|---|---|---|---|---|
일련번호 | 1.000 | 0.025 | 0.074 | 0.092 | 0.069 | 0.062 | 0.081 |
과목명 | 0.025 | 1.000 | 0.593 | 0.000 | 0.000 | 0.000 | 0.000 |
과목별점수 | 0.074 | 0.593 | 1.000 | 0.837 | 0.859 | 0.076 | 0.140 |
총점 | 0.092 | 0.000 | 0.837 | 1.000 | 0.966 | 0.080 | 0.150 |
합격여부 | 0.069 | 0.000 | 0.859 | 0.966 | 1.000 | 0.030 | 0.277 |
성별 | 0.062 | 0.000 | 0.076 | 0.080 | 0.030 | 1.000 | 0.059 |
연령대 | 0.081 | 0.000 | 0.140 | 0.150 | 0.277 | 0.059 | 1.000 |
성별 | 과목명 | 합격여부 | |
---|---|---|---|
성별 | 1.000 | 0.000 | 0.050 |
과목명 | 0.000 | 1.000 | 0.000 |
합격여부 | 0.050 | 0.000 | 1.000 |
일련번호 | 과목별점수 | 총점 | 연령대 | 과목명 | 합격여부 | 성별 | |
---|---|---|---|---|---|---|---|
일련번호 | 1.000 | -0.007 | -0.014 | -0.027 | 0.013 | 0.041 | 0.048 |
과목별점수 | -0.007 | 1.000 | 0.691 | -0.100 | 0.363 | 0.782 | 0.058 |
총점 | -0.014 | 0.691 | 1.000 | -0.106 | 0.000 | 0.970 | 0.061 |
연령대 | -0.027 | -0.100 | -0.106 | 1.000 | 0.000 | 0.119 | 0.043 |
과목명 | 0.013 | 0.363 | 0.000 | 0.000 | 1.000 | 0.000 | 0.000 |
합격여부 | 0.041 | 0.782 | 0.970 | 0.119 | 0.000 | 1.000 | 0.050 |
성별 | 0.048 | 0.058 | 0.061 | 0.043 | 0.000 | 0.050 | 1.000 |
연도 | 직종 | 회차 | 일련번호 | 과목명 | 과목별점수 | 총점 | 합격여부 | 성별 | 연령대 | |
---|---|---|---|---|---|---|---|---|---|---|
33143 | 2022 | 위생사 | 44 | 5524 | 위생 관계 법령 | 13 | 140 | 합격 | 여 | 20 |
2039 | 2022 | 위생사 | 44 | 340 | 위생 관계 법령 | 17 | 155 | 합격 | 남 | 20 |
20368 | 2022 | 위생사 | 44 | 3395 | 위생곤충학 | 14 | 89 | 불합격 | 여 | 20 |
53917 | 2022 | 위생사 | 44 | 8987 | 식품위생학 | 32 | 147 | 합격 | 여 | 20 |
42377 | 2022 | 위생사 | 44 | 7063 | 위생 관계 법령 | 21 | 174 | 합격 | 여 | 20 |
3667 | 2022 | 위생사 | 44 | 612 | 식품위생학 | 25 | 155 | 합격 | 여 | 20 |
41912 | 2022 | 위생사 | 44 | 6986 | 공중보건학 | 21 | 90 | 불합격 | 여 | 20 |
11602 | 2022 | 위생사 | 44 | 1934 | 위생곤충학 | 9 | 68 | 불합격 | 여 | 20 |
51617 | 2022 | 위생사 | 44 | 8603 | 위생 관계 법령 | 13 | 100 | 불합격 | 여 | 20 |
23224 | 2022 | 위생사 | 44 | 3871 | 위생곤충학 | 17 | 97 | 불합격 | 남 | 20 |
연도 | 직종 | 회차 | 일련번호 | 과목명 | 과목별점수 | 총점 | 합격여부 | 성별 | 연령대 | |
---|---|---|---|---|---|---|---|---|---|---|
2522 | 2022 | 위생사 | 44 | 421 | 공중보건학 | 23 | 167 | 합격 | 남 | 20 |
13278 | 2022 | 위생사 | 44 | 2214 | 실기시험 | 21 | 104 | 불합격 | 남 | 30 |
22231 | 2022 | 위생사 | 44 | 3706 | 식품위생학 | 0 | 0 | 결시 | 여 | 30 |
12472 | 2022 | 위생사 | 44 | 2079 | 위생곤충학 | 0 | 0 | 결시 | 여 | 30 |
36330 | 2022 | 위생사 | 44 | 6056 | 실기시험 | 28 | 171 | 합격 | 여 | 20 |
17544 | 2022 | 위생사 | 44 | 2925 | 실기시험 | 18 | 71 | 불합격 | 여 | 20 |
10055 | 2022 | 위생사 | 44 | 1676 | 위생 관계 법령 | 19 | 170 | 합격 | 여 | 20 |
46873 | 2022 | 위생사 | 44 | 7813 | 식품위생학 | 19 | 94 | 불합격 | 여 | 20 |
54490 | 2022 | 위생사 | 44 | 9082 | 위생곤충학 | 12 | 106 | 불합격 | 남 | 20 |
14434 | 2022 | 위생사 | 44 | 2406 | 위생곤충학 | 22 | 175 | 합격 | 남 | 20 |