Bell curves plot data based on static datasets or constants, when in reality, data is dynamic. As a result, some points may move between standard deviations depending on when the data was taken.

A bell curve indicates that about 68% of the data lies within one standard deviation, ... some distributions are skewed with a kurtosis that differs from that of a normal distribution.

A normal distribution exhibits zero skewness and is often shown as a bell curve. Skewness is the degree of asymmetry observed in a set of data. ... Bell Curve: Definition, How It Works, and Example.

Put Away The Bell Curve: ... happen to show up as extreme outliers — they're either very good or very bad — we assume they must represent a skewed sample, ...

The forecast of Glenn Mueller, Ph.D., a professor at John Hopkins University's Real Estate Institute, should prove useful to Building Teams in their 2003 strategic planning. The graphs depicted here ...

The result was a bell curve with a right skew, indicating the possibility of greater upside reward over three years. Fast Fact. Investment returns are rarely, if ever, ...

The bell curve powerfully shapes how we think of human performance: If lots of students or employees happen to show up as extreme outliers — they're either very good or very bad — we assume they must ...