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school
int64
1
2
sex
int64
0
1
age
int64
15
22
address
int64
1
2
famsize
int64
1
2
Pstatus
int64
1
2
Medu
int64
0
4
Fedu
int64
0
4
Mjob
int64
1
5
Fjob
int64
1
5
reason
int64
1
4
guardian
int64
1
3
traveltime
int64
1
4
studytime
int64
1
4
failures
int64
0
3
schoolsup
int64
0
1
famsup
int64
0
1
paid
int64
0
1
activities
int64
0
1
nursery
int64
0
1
higher
int64
0
1
internet
int64
0
1
romantic
int64
0
1
famrel
int64
1
5
freetime
int64
1
5
goout
int64
1
5
Dalc
int64
1
5
Walc
int64
1
5
health
int64
1
5
absences
int64
0
32
G1
int64
25
100
G2
int64
25
95
G3
int64
25
95
2
0
18
2
2
2
4
4
1
5
1
1
2
2
0
1
0
0
0
1
1
0
0
4
3
4
1
1
3
4
55
55
55
2
0
17
2
2
1
1
1
1
3
1
2
1
2
0
0
1
0
0
0
1
1
0
5
3
3
1
1
3
2
45
55
55
2
0
15
2
1
1
1
1
1
3
4
1
1
2
0
1
0
0
0
1
1
1
0
4
3
2
2
3
3
6
60
65
60
2
0
15
2
2
1
4
2
2
4
2
1
1
3
0
0
1
0
1
1
1
1
1
3
2
2
1
1
5
0
70
70
70
2
0
16
2
2
1
3
3
3
3
2
2
1
2
0
0
1
0
0
1
1
0
0
4
3
2
1
2
5
0
55
65
65
2
1
16
2
1
1
4
3
4
3
3
1
1
2
0
0
1
0
1
1
1
1
0
5
4
2
1
2
5
6
60
60
65
2
1
16
2
1
1
2
2
3
3
2
1
1
2
0
0
0
0
0
1
1
1
0
4
4
4
1
1
3
0
65
60
65
2
0
17
2
2
2
4
4
3
5
2
1
2
2
0
1
1
0
0
1
1
0
0
4
1
4
1
1
1
2
50
65
65
2
1
15
2
1
2
3
2
4
3
2
1
1
2
0
0
1
0
0
1
1
1
0
4
2
2
1
1
1
0
75
80
85
2
1
15
2
2
1
3
4
3
3
2
1
1
2
0
0
1
0
1
1
1
1
0
5
5
1
1
1
5
0
60
60
65
2
0
15
2
2
1
4
4
5
2
3
1
1
2
0
0
1
0
0
1
1
1
0
3
3
3
1
2
2
2
70
70
70
2
0
15
2
2
1
2
1
4
3
3
2
3
3
0
0
1
0
1
1
1
1
0
5
2
2
1
1
4
0
50
60
65
2
1
15
2
1
1
4
4
2
4
1
2
1
1
0
0
1
0
1
1
1
1
0
4
3
3
1
3
5
0
60
65
60
2
1
15
2
2
1
4
3
5
3
1
1
2
2
0
0
1
0
0
1
1
1
0
5
4
3
1
2
3
0
60
60
65
2
1
15
2
2
2
2
2
3
3
2
3
1
3
0
0
1
0
0
1
1
1
1
4
5
2
1
1
3
0
70
70
75
2
0
16
2
2
1
4
4
2
3
2
1
1
1
0
0
1
0
0
1
1
1
0
4
4
4
1
2
2
6
85
85
85
2
0
16
2
2
1
4
4
4
4
3
1
1
3
0
0
1
0
1
1
1
1
0
3
2
3
1
2
2
10
65
65
70
2
0
16
2
2
1
3
3
3
3
3
1
3
2
0
1
1
0
1
1
1
0
0
5
3
2
1
1
4
2
65
70
70
2
1
17
2
2
1
3
2
4
4
1
1
1
1
3
0
1
1
1
1
1
1
0
5
5
5
2
4
5
2
40
40
35
2
1
16
2
1
1
4
3
2
3
2
2
1
1
0
0
0
0
1
1
1
1
0
3
1
3
1
3
5
6
60
60
60
2
1
15
2
2
1
4
3
5
3
3
1
1
2
0
0
0
0
0
1
1
1
0
4
4
1
1
1
1
0
60
65
70
2
1
15
2
2
1
4
4
2
2
4
2
1
1
0
0
1
1
0
1
1
1
0
5
4
2
1
1
5
0
55
60
60
2
1
16
2
1
1
4
2
5
3
1
1
1
2
0
0
0
0
1
1
1
1
0
4
5
1
1
3
5
0
60
65
70
2
1
16
2
1
1
2
2
3
3
3
1
2
2
0
0
1
0
1
1
1
1
0
5
4
4
2
4
5
2
50
50
50
2
0
15
1
2
1
2
4
4
2
1
1
1
3
0
1
1
0
1
1
1
1
0
4
3
2
1
1
5
2
50
55
50
2
0
16
2
2
1
2
2
4
4
2
1
1
1
0
0
1
0
0
0
1
1
0
1
2
2
1
3
5
6
50
55
60
2
1
15
2
2
1
2
2
3
3
2
1
1
1
0
0
1
0
0
1
1
1
0
4
2
2
1
2
5
8
55
60
60
2
1
15
2
2
1
4
2
2
4
4
1
1
1
0
0
0
0
0
1
1
1
0
2
2
4
2
4
1
0
55
55
55
2
1
16
2
1
2
3
4
4
3
2
1
1
2
0
1
1
1
1
1
1
1
0
5
3
3
1
1
5
2
60
60
65
2
1
16
2
2
1
4
4
5
5
2
1
1
2
0
0
1
1
1
1
1
1
1
4
4
5
5
5
5
4
60
55
60
2
1
15
2
2
1
4
4
2
4
2
1
1
2
0
0
1
1
0
0
1
1
0
5
4
2
3
4
5
0
50
55
55
2
1
15
2
2
1
4
4
4
4
3
1
2
2
0
0
1
0
1
1
1
1
0
4
3
1
1
1
5
2
75
75
75
2
1
15
1
2
1
4
3
5
1
1
1
1
2
0
0
1
0
1
1
1
1
1
4
5
2
1
1
5
0
65
70
75
2
1
15
2
1
1
3
3
3
3
1
1
1
2
0
0
0
0
1
0
1
1
0
5
3
2
1
1
2
0
65
60
60
2
1
16
2
2
1
3
2
3
3
2
1
1
1
0
0
1
0
0
0
1
1
0
5
4
3
1
1
5
4
60
60
60
2
0
15
2
2
1
2
3
3
3
4
2
2
1
0
0
1
0
1
1
1
0
0
3
5
1
1
1
5
4
55
55
55
2
1
15
2
1
1
4
3
5
4
2
1
1
3
0
0
1
0
1
1
1
1
0
5
4
3
1
1
4
0
70
70
70
2
1
16
1
2
2
4
4
3
5
3
1
2
3
0
0
1
0
1
1
1
1
1
2
4
3
1
1
5
4
65
65
65
2
0
15
1
2
1
3
4
4
2
1
1
1
3
0
1
1
0
1
1
1
1
0
4
3
2
1
1
5
2
55
60
60
2
0
15
1
2
1
2
2
1
3
3
1
1
1
0
1
1
0
1
1
1
0
0
4
3
1
1
1
2
8
70
65
60
2
0
16
2
1
1
2
2
3
3
2
1
2
2
0
0
1
0
1
0
1
1
1
3
3
3
1
2
3
16
55
55
50
2
1
15
2
1
1
4
4
5
3
2
3
1
1
0
0
1
0
0
0
1
1
1
5
4
3
2
4
5
8
50
55
55
2
1
15
2
2
1
4
4
4
5
1
2
1
2
0
0
1
0
1
1
1
1
0
4
3
3
1
1
5
0
70
75
75
2
1
15
2
2
1
2
2
4
4
1
2
1
1
0
1
1
0
0
1
1
1
0
5
4
1
1
1
1
0
45
50
50
2
0
16
2
1
1
2
2
3
1
1
2
2
2
1
1
0
0
1
1
1
1
0
4
3
3
2
2
5
14
50
55
55
2
0
15
2
1
2
4
3
3
3
1
1
1
2
0
1
1
1
1
1
1
1
1
5
2
2
1
1
5
4
50
55
55
2
0
16
2
1
2
3
3
3
4
2
1
1
2
0
0
1
0
0
1
1
1
0
2
3
5
1
4
3
6
65
60
65
2
1
16
2
2
1
4
3
2
4
3
1
1
4
0
0
0
0
1
1
1
1
0
4
2
2
1
1
2
2
85
85
85
2
1
15
2
2
1
4
2
5
3
2
1
1
2
0
0
1
0
0
1
1
0
0
4
3
3
2
2
5
4
55
60
65
2
0
15
2
2
1
4
4
4
5
4
2
1
2
0
1
1
0
1
0
1
1
0
4
4
4
1
1
3
2
65
60
60
2
0
16
2
1
1
2
2
4
4
1
1
3
2
0
0
1
0
0
1
1
1
0
4
3
3
2
3
4
0
70
65
65
2
0
15
2
1
1
4
2
2
3
4
1
1
2
0
0
1
0
0
1
1
1
0
4
3
3
1
1
5
0
80
70
80
2
1
15
2
1
2
4
2
2
2
4
2
2
1
0
0
0
0
0
1
1
0
0
5
5
5
3
4
5
4
50
45
45
2
0
15
2
2
1
4
4
4
4
1
1
1
1
0
1
1
0
0
1
1
1
0
3
3
4
2
3
5
0
65
60
60
2
0
15
2
1
2
3
3
3
3
4
1
1
1
0
0
0
0
0
1
1
1
0
5
3
4
4
4
1
0
65
60
65
2
0
16
2
2
2
2
1
3
3
4
1
1
2
0
0
0
0
1
1
1
1
1
5
3
4
1
1
2
2
60
65
60
2
0
15
2
2
2
4
3
4
4
3
1
1
2
0
0
1
0
1
1
1
1
0
4
3
2
1
1
1
0
75
70
75
2
1
15
2
2
1
4
4
5
2
3
1
1
2
0
0
1
0
1
1
1
0
0
3
2
2
1
1
5
8
75
75
80
2
1
15
2
1
1
1
2
3
1
2
2
1
2
0
1
1
0
1
1
1
1
0
4
3
2
1
1
5
0
70
65
70
2
0
16
2
2
1
4
2
4
3
1
1
1
2
0
0
1
1
0
1
1
1
0
4
2
3
1
1
5
2
80
75
80
2
0
16
1
2
1
4
4
2
5
4
1
1
2
0
0
1
0
1
1
1
0
0
2
4
4
2
3
4
0
85
80
80
2
0
16
2
2
1
1
1
4
4
1
2
4
1
0
1
1
0
1
0
1
1
1
5
5
5
5
5
5
0
50
50
80
2
0
16
2
1
1
1
2
3
4
3
2
1
2
0
1
0
0
1
1
1
1
0
4
4
3
1
1
1
0
65
65
50
2
0
16
2
2
1
4
3
5
2
2
1
1
3
0
1
1
0
1
1
1
1
0
3
4
4
2
4
4
0
70
65
65
2
0
15
2
1
1
4
3
4
4
3
2
1
2
0
1
0
0
1
1
1
1
1
4
4
4
2
4
2
0
65
60
60
2
0
16
2
1
1
4
3
5
4
1
1
3
2
0
0
1
0
1
1
1
1
0
5
4
3
1
2
1
2
80
75
80
2
1
15
2
2
2
4
4
3
4
3
1
1
4
0
0
1
0
1
0
1
1
1
1
3
3
5
5
3
0
55
60
60
2
0
16
2
2
1
3
1
4
3
1
1
1
4
0
1
1
0
0
1
1
1
0
4
3
3
1
2
5
0
50
45
50
2
0
15
1
1
1
2
2
2
4
3
1
2
2
0
1
1
0
0
1
1
1
0
4
1
3
1
3
4
0
55
50
55
2
0
15
1
1
1
3
1
3
3
3
2
2
4
0
0
1
0
0
0
1
1
0
4
4
2
2
3
3
6
75
75
75
2
1
16
2
2
1
3
1
3
3
3
2
2
4
0
0
1
0
0
1
1
1
0
4
3
2
1
1
5
2
65
55
55
2
1
15
2
2
1
4
2
3
3
1
1
1
4
0
0
0
0
0
1
1
1
0
3
3
3
1
1
3
0
55
45
50
2
0
15
1
2
1
1
1
3
3
3
1
1
2
0
1
1
0
0
0
1
1
1
3
3
4
2
4
5
2
65
55
55
2
1
16
2
2
1
3
1
3
3
3
1
1
1
0
0
0
0
1
1
1
0
0
5
3
2
2
2
5
0
65
65
70
2
0
16
2
2
1
3
3
3
4
2
1
1
2
0
1
1
0
1
1
1
1
0
4
3
3
2
4
5
4
55
55
55
2
1
15
2
2
1
4
3
5
3
2
1
1
2
0
0
1
0
1
1
1
1
0
4
3
3
2
3
5
0
55
55
55
2
1
15
2
2
1
4
0
5
3
1
1
2
4
0
0
0
0
1
1
1
1
0
3
4
3
1
1
1
0
60
55
55
2
0
16
2
2
1
2
2
3
3
3
1
1
4
0
0
0
0
0
1
1
1
1
5
2
3
1
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End of preview. Expand in Data Studio
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Student_grades-readme

Initial dataset link: https://archive.ics.uci.edu/dataset/320/student+performance

Initial datasets merged for more generalized predictions

  • 1 school - student's school (binary: 'GP' - Gabriel Pereira or 'MS' - Mousinho da Silveira)
  • 2 sex - student's sex (binary: 'F' - female or 'M' - male)
  • 3 age - student's age (numeric: from 15 to 22) .
  • 4 address - student's home address type (binary: 'U' - urban or 'R' - rural)
  • 5 famsize - family size (binary: 'LE3' - less or equal to 3 or 'GT3' - greater than 3)
  • 6 Pstatus - parent's cohabitation status (binary: 'T' - living together or 'A' - apart)
  • 7 Medu - mother's education (numeric: 0 - none, 1 - primary education (4th grade), 2 – 5th to 9th grade, 3 – secondary education or 4 – higher education)
  • 8 Fedu - father's education (numeric: 0 - none, 1 - primary education (4th grade), 2 – 5th to 9th grade, 3 – secondary education or 4 – higher education)
  • 9 Mjob - mother's job (nominal: 'teacher', 'health' care related, civil 'services' (e.g. administrative or police), 'at_home' or 'other')
  • 10 Fjob - father's job (nominal: 'teacher', 'health' care related, civil 'services' (e.g. administrative or police), 'at_home' or 'other') .
  • 11 reason - reason to choose this school (nominal: close to 'home', school 'reputation', 'course' preference or 'other')
  • 12 guardian - student's guardian (nominal: 'mother', 'father' or 'other')
  • 13 traveltime - home to school travel time (numeric: 1 - <15 min., 2 - 15 to 30 min., 3 - 30 min. to 1 hour, or 4 - >1 hour)
  • 14 studytime - weekly study time (numeric: 1 - <2 hours, 2 - 2 to 5 hours, 3 - 5 to 10 hours, or 4 - >10 hours) .
  • 15 failures - number of past class failures (numeric: n if 1<=n<3, else 4)
  • 16 schoolsup - extra educational support (binary: yes or no)
  • 17 famsup - family educational support (binary: yes or no)
  • 18 paid - extra paid classes within the course subject (Math or Portuguese) (binary: yes or no)
  • 19 activities - extra-curricular activities (binary: yes or no)
  • 20 nursery - attended nursery school (binary: yes or no) .
  • 21 higher - wants to take higher education (binary: yes or no)
  • 22 internet - Internet access at home (binary: yes or no)
  • 23 romantic - with a romantic relationship (binary: yes or no)
  • 24 famrel - quality of family relationships (numeric: from 1 - very bad to 5 - excellent) .
  • 25 freetime - free time after school (numeric: from 1 - very low to 5 - very high)
  • 26 goout - going out with friends (numeric: from 1 - very low to 5 - very high)
  • 27 Dalc - workday alcohol consumption (numeric: from 1 - very low to 5 - very high)
  • 28 Walc - weekend alcohol consumption (numeric: from 1 - very low to 5 - very high)
  • 29 health - current health status (numeric: from 1 - very bad to 5 - very good) .
  • 30 absences - number of school absences (numeric: from 0 to 93)
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