Sentence examples for by a test statistic from inspiring English sources

The technique is based on monitoring the changes in internal data variability measured by a test statistic χ20 value.

The quality of a cluster is determined by a test statistic based on the Pearson's product-moment coefficient.

This method is fast and allows the selection of multiple QTL by a test statistic that they proposed.

The test statistic is given by a test statistic (where n is the number of subjects), which compares the residual sum of squares from the fitted linear models.

Most of the previous binding site prediction tools have been formulated as hypothesis testing methods, where a significance value of TF binding at a specific sequence position is obtained by comparing a test statistic to a null distribution [21] [28], and possibly correcting the significance level for multiple testing.

Within each ethnic group, we tested for the association of SNPs with allergic rhinitis by constructing a test statistic that had a standard normal distribution under the null hypothesis of no association and captured the direction of the effect.

We tested the "independent breakage" hypothesis by calculating a test statistic β, the count of joint breaks in homologous blocks, and computing its significance based on the values of β in a 1000 random matching of blocks across the two variable species in a length-restricted fashion.

A generalised likelihood ratio test of this model against a model with SDI score stratified by factors produced a test statistic of 14.25 p=0.0077 when compared to the quantiles of a χ distribution on 4 df).

For example, extension of the popular spatio-temporal SCAN statistic by Kulldorf defines a test statistic that incorporates an adjustment for multiple testing and then systematically scans the target space, applying the test to all windows of the data up to a given fixed size in time and space [ 14].

However, an exact test can be obtained by retaining Δℓ as a test statistic, but obtaining its reference distribution under H0 by permuting the relevant variable x i among the cases.

Thus we can test for rotational symmetry of a single 3-D rotation data set by using R as a test statistic.