p-value

This fact can be used to determine the p-value for X.

The p-value, however, does not indicate the size of the effect.

We considered a p-value less than 0.05 to be significant for all statistical tests.

From this, a p-value can be given to the actual distance between the samples.

A small p-value often corresponds to a high test statistic.

All reported P-values are based on two-sided tests and compared to a significant level of 5%.

The two do vary together however - the larger the effect, the smaller sample size will be required to get a significant p-value.

Thus an approximate p-value can be obtained from a normal probability table.

Correlated errors can lead to false precision and p-values that are too small.

Once a t value is determined, a p-value can be found using a table of values from Student's t-distribution.

This probability is the p-value, considering only extreme results which favor heads.

The second column, p-value, expresses the results of the hypothesis test as a significance level.

All the p-values given in the 'Results' section are the set-level statistic.

This reduces the chi-squared value obtained and thus increases its p-value.

After that, the p-value diverges to 0 or 1 with exponential speed.

View a superposition of gene expression ratios and p-values on the network.

Permutation testing makes it possible to generate an empirical p-value for the result.

Other variables were included in the multivariate models if univariate p-values fell below 0.20.

Equivalently, the problem of selection changes the basic sense of P-values.

And, importantly, it should be stated whether the p-value is judged to be significant.

The E-value is the product of the number of tests and the p-value.

He concluded by calculation of a p-value that the excess was a real, but unexplained, effect.

At low power, simulation reveals that sampling error makes p-values extremely volatile.

If the p-value is significant, appropriate post-hoc multiple comparisons tests would be performed.

The M/Z value with the smallest p-value in each bin was selected.