normality assumption - If my histogram shows a bell-shaped curve, can I say my data is normally distributed? - Cross Validated
Zachary Elliott on X: The pink bell curve represents the height values for females, the blue for males. Do you see a third bell curve? No, there's only two bell curves. That's
The Bell Curve: Intelligence and Class Structure in American Life (A Free Press Paperbacks Book): Herrnstein, Richard J., Murray, Charles: 9780684824291: : Books
thermodynamics - Why most distribution curves are bell shaped? Is there any physical law that leads the curves to take that shape? - Physics Stack Exchange