From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

The simplest histogram displays a two-dimensional visualization of a single variable. For example, the following histogram shows the frequency for the single variable Age, specified for the X axis.

In a plant producing copper wire, an important quality characteristic is the torsion strength, measured as the twisting force in pounds per inch necessary to break the wire. The following statements ...