Sentence examples for using a nonparametric test from inspiring English sources

Data were analyzed using a nonparametric test.

Because normal distribution of the data was not found (Shapiro-Wilk test), the comparisons were carried out using a nonparametric test.

The comparison of the mean tumor volume curves was performed using a nonparametric test with an on-line software from UCL Institut de Statistique (Louvain, Belgium) http://www.stat.ucl.ac.be/ISpersonnel/lecoutre/Tgca/french/help/help.htm.ac.be/ISpersonnel/lecoutre/Tgca/french/help/help.htm

We also demonstrated a trend in blood lead concentration across levels of wild pig hunting intensity using a nonparametric test for trend [38].

Means were compared using a nonparametric test.

Tmax was analysed using a nonparametric test (Kruskal Wallis test).

Although our sample size is relatively large (n = 124), our data did not meet the assumptions of normal distribution and equal measurement intervals; we therefore chose to use a nonparametric test (Wilcoxon matched-pairs signed-ranks test) to establish whether differences between pretest and post-test scores were statistically significant.

To evaluate the significance of indirect effects, we used a nonparametric test to estimate 95%% confidence intervals (10,000 bootstrap sampling).

Because the comparison is in difference of the mean of two samples we use a nonparametric test, the Mann-Witney U test.

For these reasons we use a nonparametric test, Wilcoxon rank-sum test [ 50, 51], to compare the distributions by comparing their medians.

When analyzing individual Likert items, the authors used a nonparametric test for categorical data (i.e., Fisher's exact test for proportions).