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Significant figures allow us to estimate uncertainty in calculated values. In some circumstances, following significant figure rules can lead to estimates of uncertainty that are too high or low. This is the case for the mathematical expression below.
99 × 1.02 = 100.98
Following the rules governing significant figures in multiplication, the answer can be rounded to 1.0 × 102. What is wrong with rounding this answer to two significant figures?
Adjust Colors
The process of changing the hues, saturation, brightness, contrast, and other color properties of an image or display.
Send to Back
A command in graphic software that moves an object behind all other objects.
Audio Clip
A short piece of audio or sound recording that can be inserted or played in digital media and presentations.
Playback and Appearance
The settings and controls governing how media is displayed and interacts with users during playback.
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