bell-shaped curve

ریشه

The term 'bell-shaped' refers to the shape of a bell, which is wider in the middle and tapers towards the ends. 'Curve' refers to the graphical representation of the distribution.

مثال

• The IQ scores of a population often follow a bell-shaped curve.
• In statistics, the normal distribution is often depicted as a bell-shaped curve.
• The height distribution of adult males in a population can be represented by a bell-shaped curve.