Sentence examples for variable normality was from inspiring English sources

For each continuous variable, normality was checked using the Kholmogorov-Smirnov test.

For each continuous variable, normality was checked by Kolmogorov Smirnov and Shapiro Wilk tests and by histograms.

With the mean essentially at the maximum possible value for the variable, normality was not expected because values greater than the mean are not possible.

For continuous variables, normality was checked.

The variables' normality was tested by the Shapiro-Wilk test.

If the absolute kurtosis value of skewness and kurtosis is between +2 and −2, the endogenous variables normality is acceptable [10, 59].

The variable curve normality was evaluated using the Kolmogorov-Smirnov test.

For all variables tested, normality was checked by means of a Shapiro-Wilk test (Zar, 1999).

Frequencies were presented as percentage, while continuous variables that assumed normality was shown as mean ± standard deviation.

In order to do so, central tendency and dispersion measures, correlations, contingence tables, and average comparison tables according to type of variable and normality were used.

With regard to continuous variables, the assumption of normality was tested with the Kolmogorov-Smirnov test.