Data
33

33

active ARFF Public Domain (CC0) Visibility: public Uploaded 17-02-2022 by Dijana Oreški
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33

17 features

Level of study?nominal2 unique values
0 missing
Age?numeric11 unique values
445 missing
Used smartphone/computer/laptop previously before online class?nominal2 unique values
188 missing
Result increased after online education (comparatively)?nominal2 unique values
323 missing
Knowledge increased after online education (comparatively)?nominal2 unique values
0 missing
Happy with online education?nominal2 unique values
0 missing
Education Institute Area?nominal2 unique values
529 missing
Have Internet availability?nominal2 unique values
0 missing
Broadband / Mobile Internet?nominal2 unique values
0 missing
Total hours of study before online education?numeric4 unique values
0 missing
Total hours of study after online education?numeric3 unique values
0 missing
Class performance increased in online education?nominal2 unique values
0 missing
Institute Typenominal2 unique values
726 missing
Current location (During Study) ?nominal2 unique values
726 missing
Gendernominal2 unique values
676 missing
Faced any issue with online class?nominal2 unique values
701 missing
Preferred device for an online coursenominal2 unique values
0 missing
Show all 17 features

19 properties

NumberOfInstances
8783
Number of instances (rows) of the dataset.
NumberOfFeatures
17
Number of attributes (columns) of the dataset.
NumberOfClasses
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
4314
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
3068
Number of instances with at least one value missing.
NumberOfNumericFeatures
3
Number of numeric attributes.
NumberOfSymbolicFeatures
14
Number of nominal attributes.
Dimensionality
0
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
17.65
Percentage of numeric attributes.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
82.35
Percentage of nominal attributes.
MajorityClassSize
Number of instances belonging to the most frequent class.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
MinorityClassSize
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
14
Number of binary attributes.
PercentageOfBinaryFeatures
82.35
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
34.93
Percentage of instances having missing values.
AutoCorrelation
Average class difference between consecutive instances.
PercentageOfMissingValues
2.89
Percentage of missing values.
Show all 19 properties

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