Examlex
Use the integral test to determine whether the series converges.
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Standard Deviation
A statistic that measures the dispersion or variability of a set of data points relative to its mean.
Normal Distribution
A bell-shaped frequency distribution curve where most of the occurrences take place near the mean and fewer and fewer occur as one moves away from the mean.
Symmetric
Characterizing shapes or distributions that are mirrored equally around a central point, line, or axis.
Bell-Shape
Describing the graphical shape of a normal distribution curve, which is symmetrical and centered around the mean, tapering off on each side.
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