Sentence examples for extraneous variable from inspiring English sources

Year was used as independent variable, angle as dependent variable and judge as an extraneous variable (covariate).

This is an extraneous variable which may have led variation in power profiles observed among participants which was not related to the exercise protocol.

With post-nonword point duration partialled out as an extraneous variable, the correlational nonword point effect for pre-nonword point duration increased to r = 0.55, P < 0.001 (Fig.  2), comparable with the behavioral results seen outside the scanner.

The mothers' fear of exposing their babies to HIV virus, which emerged as an important reason for discontinuing EBF before 12 weeks postnatal, might be a possible extraneous variable that influenced the relationship between PEBB and prenatal intended duration of EBF.

The presence of extraneous variables caused by the sample variability can significantly affect the statistical analysis of high-throughput genetic data.

But an author of the study, which was published by the National Bureau of Economic Research, said the report factored out most extraneous variables, and indeed showed cause and effect.

But if you perform a true apples-to-apples comparison (that is, looking at the economic indicators alone rather than muddying them with other sorts of extraneous variables), they do at least as well as anything else in predicting elections, and slightly better than some other commonly used metrics.

Since extraneous variables were minimized, strong internal validity was assured.

This in turn requires that extraneous variables are controlled by an appropriate research design.

The effectiveness of feedback might be attributed to the discussed or other extraneous variables.

The Moodstocks technology relies on extracting a specific signature for each image and then matches the signatures despite extraneous variables like lighting changes, etc.