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While having a discussion, Technician A says that according to the Ford Motor Company, there are approximately 36,500 drops of oil in 1 quart. Technician B says that according to Ford, there are approximately 16,500 drops of oil in 1 quart. Who is correct?
Nonparametric Statistics
Statistical methods that do not assume a specific distribution of data and are useful for analyzing ordinal or nominal data.
Parametric Statistics
A category of statistical techniques that assume data come from a type of probability distribution and involve parameters (such as the mean and variance) in that distribution.
Research Hypothesis
A statement of inequality between two variables. See Null hypothesis.
Four Groups
A division within a study or experiment where participants are split into four distinct sets for comparison or analysis.
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