A bell curve is the informal name of a graph that depicts a normal probability distribution. It is concentrated around the peak and decreases on either side.
What does the bell curve indicate in a histogram? - Quora
Features of gaussian distribution curve
Bell Curve in Performance Appraisal
Bell Curve Graph, Access 7,000+ Templates
Bell Curve Definition: Normal Distribution Meaning Example in Finance
Bell Curve Graphic
Relevancy of Performance Management Bell Curve for Performance Review
The Bell-Shaped Curve: A Common Pattern in Nature…, by Devansh Mittal, Intuitive Physics
Easy to Understand Bell Curve Chart
Is the bell curve still relevant for performance reviews?