what is symmetrical distribution 
a symmetrical distribution occurs when the values of variables appear at regular frequencies and often the mean median and mode all occur at the same point if a line were drawn dissecting the middle of the graph it would reveal two sides that mirror one other in graphical form symmetrical distributions may appear as a normal distribution i e bell curve symmetrical distribution is a core concept in technical trading as the price action of an asset is assumed to fit a symmetrical distribution curve over time symmetrical distributions can be contrasted with asymmetrical distributions which is a probability distribution that exhibits skewness or other irregularities in its shape 