Datasets
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MDD-Effectiveness
- Citation Author(s):
-
ÁfricaDomingo
José IgnacioPanachCarlosCetina - Submitted by:
- Africa Domingo
- Last updated:
- Thu, 10/26/2023 - 14:49
- DOI:
- 10.21227/y7hp-tz58
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- License:
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Abstract
This DATASET includes the raw data set and the statistical analysis of a family of experiment to empirically study the factors that affect the effectiveness of MDD based on the measurement of accuracy.
The statistical analysis includes prior descriptive analysis of the variables defined in the study, the use of PCA (Principal Components Analysis) to understand the relationships between the variables selected to answer some of our research questions, hypothesis testing and calculations of the effects that the studied factors may have on the dependent variable accuracy in MDD contexts.
The research questions we intend to answer with the attached analysis are:
RQ1 - Is the effectiveness of MDD affected by academic achievement?
RQ2 - Is the effectiveness of MDD affected by previous experience with conceptual models?
RQ3 - Is the effectiveness of MDD affected by professional experience at software companies?
RQ4 - Are developers who are good at CcD also good at MDD?
RQ5 – Is the effectiveness of MDD affected by the MDD tool?
CONTENT of MDD-Effectiveness_RawData&StatisticalAnalyses.zip folder:
01_Original_Dataset_MDD_Success
Data files containing measurements of variables collected during the experiments.
They are included in both IBM SPSS Statistics (.sav) and Microsoft Excel (.xlsx) formats.
02_ Dataset_MDD_Success
Data files containing the values of variables and factors necessary for conducting the statistical analysis proposed in the study.
They are included in both IBM SPSS Statistics (.sav) and Microsoft Excel (.xlsx) formats.
03_Descriptives_allVariables
Files that contain the values of the main descriptive statistics and the results of the normality tests that correspond to all the variables measured in the study: the response variables and the independent variables or factors.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
04_PCA_VariablesReduction
Files that contain the execution and results of the PCA Variables reduction used in the study.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
05_Descriptives_ResponseVariables_byFactors
Files that contain the result of the descriptive analysis carried out on the response variables in the different alternatives of the factors considered. In addition to the values of key descriptive statistics,
visual aids such as histograms and box plots are included. The files also include the results of Normality tests and Heterogeneity of Variance tests.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
06_Descriptives_ResponseVariables_byComponents
Files that contain the result of the descriptive analysis carried out on the response variables in the different alternatives of the components extracted by PCA. In addition to the values of key descriptive statistics, visual aids such as histograms and box plots are included.
The files also include the results of Normality tests and Heterogeneity of Variance tests.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
07_NonpPrametricTests_Factors
Files that contain the result of the non-parametric tests executed in the study to analyze the differences in the response variables due to the factors considered in the study.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
08_NonpPrametricTests_Components
Files that contain the executions and results of the non-parametric tests to analyze the differences in the response variables due to the components extracted from PCA in the study.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
09_EffectSize
Files that include the computations executed to determine the effect size of the factors and components on the response variables.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
10_BlockedFactorsStatisticalAnalysis
Files that contain the results of the non-parametric tests executed in the study to analyze how the blocked factors such as individual or pair work, problem or replication, affect the response variables and, consequently, our results.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
11_PairVsSingles_Correlations
Files that contain computations executed to determine the differences in performance between subjects undertaking the activities in pairs or individually, as well as correlations between the factors and components considered in the study.
They are included in both IBM SPSS Statistics (.sav) and PDF Reader (.pdf) formats.
12_SummaryAnalysis_SinglesCorrelations
Excel spreadsheet with multiple tabs containing summaries and graphs related to a study examining the differences in performance between subjects undertaking an activity in pairs or individually, as well as correlations between the factors and components considered in the main study. The graphs included in the spreadsheet also depict possible cross-effects observed during the study.
