NULL Values Are Not Included in the Most Commonly Used

question 105

True/False

NULL values are not included in the most commonly used indexes for an Oracle database.

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Sign Test

The Sign Test is a nonparametric test used to evaluate the median of a population, particularly when the sample size is small and the data are not normally distributed.

Matched Pairs

A research design in statistics where pairs of subjects are matched based on certain criteria, and differences within each pair are analyzed.

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