In normal data with a symmetrical bell-shaped curve, the mean is

Normal Distribution of Data

Piaget's Cognative Development Psychological theories, Social work practice, Child development teaching

A bell curves can be skewed negatively or positively

miro./v2/resize:fit:1218/1*P2_JxPXw0OwoO

Normal Distribution in Statistics - Statistics By Jim

Bell Curve - Meaning, Graph, Formula, Example

Data Data Data

True or False: The normal distribution curve is always symmetric

What would cause a bell curve to be skewed (not symmetric)? - Quora

Bell Curve and Normal Distribution Definition

Quartile Distribution Quartiles, Pie chart, Data

Normal or Gaussian distribution (a) has the bell-shaped laterally