The influence of the independent variables on the dependent variables was estimated, and the determination coefficient was determined to explain the variability of the variable PCS or MCS (in percentages) in the covariance model used in the study.
Based on SAEB's 2001 data, Laros (2012) mentioned that the percentage of repeaters in a class is the most important school-level variable to explain the variability of student performance in Portuguese (mother tongue).
The inclusion of explanatory variables to explain the variability of the intercepts and trends gives a significant improvement of the model (χ = 177.16, df = 11, p < 0.05).
Multi-variable regression models were used to explain the variability of time spent inside of home for those who completed a second questionnaire as a function of demographic and other variables.
The purpose of the PCA is to find new "axes" to explain the variability of the 34,000 data points with the least variables.
Numerous models have been proposed to explain the variability of the b-value.
The heterogeneity of diastolic dysfunction definitions may explain the variability of its incidence and prevalence in critically ill patients [26].
The congruence between adherence-related patient characteristics and interventions may partly explain the variability of effectiveness in medication adherence studies.
Applying QFA to the combined data from these sites, we find that either five or six factors best explain the variability of the data (Table 2, Fig. 17).
The partial R 2 is extremely low in all cases, that is, the variability of LFE does little to explain the variability of enrollment rates.
The F values were large enough to explain the variability of the data by fitting a linear (F = 9.34) and regression (F = 3.19) model.
