Sentence examples for tests of variance from inspiring English sources

We performed statistical tests of variance of differences (ANOVA) for these data sets based on different factors (e.g., subject, gender, and time of sampling), followed by unsupervised hierarchical clustering analysis of the statistically significant proteins (p-value <0.01).

Generalized linear models with repeated measures analysis of variance and univariate tests of variance were used to investigate changes in the dependent variables (as continuous traits) over time at each of the follow-up time points, adjusted for baseline values.

Tests of variance inflation indicated no serious multicollinearity issues in the models (variance inflation factor <5 for all models).

Tests of variance homoscedasticity of the two d/a ratio distributions (Ansari-Bradley test, P-value = 0.041) and normality (Shapiro test: Stewiacke P-value = 5.7 × 10−11, Tusket P-value = 6.4 × 10−11) were all rejected.

To ensure that the group of quadrats (clusters) had the same influence from the environmental variables, Kruskal Wallis tests of variance were performed (Sokal and Rohlf 1997; Zar 2010).

Furthermore, an F-test of variance established that old bees were significantly more heterogeneous in their performance than the control (F = 1.65, p = 0.002, df1 = 132, df2 = 133).

This experiment was repeated and seven replicate spots from each one-hour time point were analyzed using a 2-way ANOVA test of variance.

bApproximate F-tests of variance among tissue samples tested.

In cases of unequal variance, the Browne-Forsythe test of variance (F*) was used.

Analysis of variance test of variance (ANOVA) for significant differences in means between groups of interval data.

A comparison of groups was conducted using a paired t-test of variance.