A traditional curve, often known as a bell curve or Gaussian distribution, is a statistical illustration of the distribution of knowledge. The form of a standard curve is symmetrical, with the very best level within the heart and the tails really fizzling out on both facet. Such a curve is usually utilized in statistics to characterize the distribution of knowledge that’s usually distributed, resembling heights of individuals or check scores.
To make a standard curve in Excel, you should utilize the NORMDIST operate. This operate takes a number of arguments, together with the imply, commonplace deviation, and x-value. The imply is the typical worth of the information, the usual deviation is a measure of the unfold of the information, and the x-value is the worth for which you need to calculate the likelihood. For instance, the next method will create a standard curve with imply 0 and commonplace deviation 1:
