Data with a perfection normal distribution. The red line is the probability distribution function, while the blue bar chart shows the data binned into a histogram. The standard deviation is the average distance data is from the average and 1 standard deviation above and below the average is the inflection point on the normal distribution where the curve transitions from concave down to concave up.
Originally uploaded in Math You Need - Majors:Calculating Uncertainty.
Image 347839 is a 1807 by 2964 pixel WebP
Uploaded:
Jul7 24
