Examlex
By "theory," scientists generally mean which of the following?
Normal Distribution
A bell-shaped distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
Normal Distribution
This is a probability distribution characterized by symmetry around the mean, where occurrences are more common near the mean than far from it.
Symmetrical
A shape or distribution that is mirrored and balanced on both sides of a central point.
Standard Normal Distribution
A type of normal distribution where the mean is 0 and the standard deviation is 1.
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