The phrase "a test of difference" is correct and usable in written English.
It can be used in contexts where you are evaluating or comparing differences between two or more items, groups, or conditions.
Example: "The study conducted a test of difference to determine whether the new teaching method was more effective than the traditional approach."
Alternatives: "a comparison test" or "an evaluation of differences".
error of mean 0.0073 0.0095 0.0061 NOTE: The calculated t-value in a test of difference between the mean production efficiency of the two categories of farm households was 6.18 as against a critical t-value of 2.58 at p < 0.01 and 487 degree of freedom.
For analysis of differences between WT and EPI−/− mouse tumour incidence a test of difference in proportions was used.
Descriptive and comparative analysis was conducted by using the t test for continuous measures and a test of difference between two proportions for dichotomous measures.
A test of difference between the results of multivariable logistic regression models for each year, including all variables, was used to analyse changes from 1997 to 2008.
Using the Haybittle Peto adjustment for multiple testing, recruitment was to be halted if the P value from a test of difference between the 2 groups was ≤.001 [ 11].
We noted above that the effect of season was less pronounced for southeast Queensland than for Geelong and Tasmania, but a test of difference of the seasonal pattern by latitude was not significant (p = 0.21 for interaction).
As listed on the WoS database, the four case studies presented here provide a test of differences of keyword use among published articles within older paradigms versus younger ones, and within the physical sciences versus the social sciences.
A test of differences between median survival times in the groups is indicative of a difference in survival (P<0.01).
This software generates p-values for each gene as a test of differences between groups using a Bayesian paired t-test [ 21].
A test of the difference shows no difference: (10) t = AU C Smith − AUC Jarkov S E Smith 2 + S E Jarkov 2 = 0.587 − 0.527.
