Examlex
Which of the following can be tested directly?
Oil Quality
A measure of the chemical and physical properties of an oil that determine its suitability for specific uses.
Residuals
The differences between observed values and the estimated values of a regression model.
Histogram
A graphical representation of the distribution of numerical data using bars to show the frequency of data intervals.
Marc Anthony
A highly acclaimed American singer and actor known for his contributions to Latin and salsa music.
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