The normal curve, on the other hand, is a family of symmetric curves based on the normal distribution function. The specific dimensions of each normal curve depend on the value of the mean, and ...

Graph of the Normal Distribution. In a normal distribution, values are most concentrated around the mean, and the probability decreases smoothly as you move further away in either direction. The ...

Output 2.1.1: Superimposed Normal Distribution Function The NORMAL option requests the fitted curve. The VAXIS= option specifies the AXIS statement controlling the vertical axis. The AXIS1 statement ...

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 31, No. 2 (1982), pp. 108-114 (7 pages) Simple approximations for the inverse cumulative function, the density function ...