Examlex
If you have constructed a joint frequency distribution manually and now wish to convert it to a joint relative distribution, the proper method is to divide each cell frequency by the cell's row total.
Control Samples
Specimens or materials used as a standard of comparison for checking the results of an experiment or test.
Positive And Negative
Terms used to describe the presence or absence of a condition or property, often used in scientific and medical testing.
Oculars
Refers to the eyepieces on optical devices, such as microscopes and telescopes, that magnify images for viewing.
Magnifying Lens
An optical device used to make small objects appear larger by focusing light through a convex lens.
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