Bell Curve Kurtosis. The formula for the normal distribution is. Refers to the bell shape that is created when a line is plotted using the data points for an item that meets the criteria of normal distribution.
The other side of the curve will possess a. M 4 is called the fourth moment of the data set. Constants in the formula are π 314159 and e the base of natural logarithms 2718282.
X is the mean and n is the sample size as usual.
Click to see full answer. The bell curveis shown in comparison to a positively-skewedright skewed curveand a negatively-skewedleft-skewed curve. There are two types of Skewness Right or positive Skewed and Left or negative Skewed. Oct 26 2020 kurtosis.
