normal distribution
Standard Normal Distribution
In a normal distribution, data is symmetrically distributed with no skew and follows a bell curve
เว็บไซต์ normal distribution In a normal distribution, data is symmetrically distributed with no skew and follows a bell curve normal distribution Normal Distribution · Binomial Distribution with Normal and Poisson Approximation · Normal distribution · Sampling Distribution of the Mean · Normal
normal distribution The Normal Distribution Curve and Its Applications · It is always symmetrical, with equal areas on both sides of the curve · The highest point on the curve A normal quantile plot shows a normal distribution as a straight line instead of as a bell curve If your data are normal, then the data values will fall close The Probability Density Function for a Normal X ∼ N is: f X = 1 σ 2 π e − 2 2 σ 2 Notice the x in the exponent of the PDF