Statistics Codes

t-distribution Confidence Interval and Plot

Working on a way to allow this R code to accept user input, but for now, it’s based on a mean value of $942, a sample standard deviation of $16.51, and a sample size of 47.


Confidence Interval for t or z distribution

This code runs in Python and accepts user input, including whether the population level parameter is known.

https://clark-vangilder.trinket.io/sites/plot-ci-in-python