Examlex
One technique that can be used with an ordinal level dependent variable and nominally-scaled independent variables is conjoint measurement.
Paired T-test
An analytical technique that contrasts the averages of two connected groups to ascertain if their difference is statistically significant.
Significance Level
In statistics, a threshold of probability set for rejecting the null hypothesis, indicating the strength of the evidence against the null hypothesis.
Mean Difference
The average of differences between pairs of observations in a dataset.
Standard Deviation
A statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.
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