Truncated normal distribution

[w4rner]

Wikipedia says to calculate the truncated normal pdf, you must divide the normal pdf by (sigma * prob_notcut), whereas it seems in the MLE notebook we divided by (prob_notcut). Is this a problem?
https://en.wikipedia.org/wiki/Truncated_normal_distribution

[rickecon]

@lpwarner . The difference is that the Wikipedia entry is described in terms of the standard normal distribution,

whereas my specification is not a standard normal. Mine is a general normal distribution with mean mu and standard deviation sigma. So mine would be the same as the Wikipedia page, but without the sigma in the denominator.