Detection of Outliers and Their Treatment
This folder contains summary reports related to the outlier detection and treatment of them on the responses gathered through the IMI and IMMS questionnaires. Both questionnaires related to the students motivation on the empirical studies.
This outliers detection and treatment process were carried out using the following R script:
Files related to the idetification and treatment of careless responses
File: careless-IMI-pilot-study.pdf
PDF-file with the summary of careless responses identified on the data gathered throughout the pilot empirical study and using the IMI questionnaire.
- On-line visualization: careless-IMI-pilot-study.pdf
- R script used to generate this file: 01-removing-careless-motivation.R
File: careless-IMI-study01.pdf
PDF-file with the summary of careless responses identified on the data gathered throughout the first empirical study and using the IMI questionnaire.
- On-line visualization: careless-IMI-study01.pdf
- R script used to generate this file: 01-removing-careless-motivation.R
File: careless-IMMS-study02.pdf
PDF-file with the summary of careless responses identified on the data gathered throughout the second empirical study and using the IMMS questionnaire.
- On-line visualization: careless-IMMS-study02.pdf
- R script used to generate this file: 01-removing-careless-motivation.R
File: careless-IMI-study03.pdf
PDF-file with the summary of careless responses identified on the data gathered throughout the third empirical study and using the IMI questionnaire.
- On-line visualization: careless-IMI-study03.pdf
- R script used to generate this file: 01-removing-careless-motivation.R
File: careless-IMMS-study03.pdf
PDF-file with the summary of careless responses identified on the data gathered throughout the third empirical study and using the IMMS questionnaire.
- On-line visualization: careless-IMMS-study03.pdf
- R script used to generate this file: 01-removing-careless-motivation.R
Files related to the idetification and treatment of extreme values
File: winsorized-IMI.pdf
PDF-file with the summary of extreme values on the responses identified on the IMI questionnaire.
- On-line visualization: winsorized-IMI.pdf
- R script used to generate this file: 02-winsorizing-extreme-motivation.R
File: winsorized-IMMS.pdf
PDF-file with the summary of extreme values on the responses identified on the IMMS questionnaire.
- On-line visualization: winsorized-IMMS.pdf
- R script used to generate this file: 02-winsorizing-extreme-motivation.R