No, it is not possible for Statsmodels' pairwise Tukey's test to produce a p-value that is negative. P-values represent the probability of obtaining the observed test statistic, or a more extreme test statistic, under the null hypothesis. As probabilities cannot be negative, p-values cannot be negative. If a p-value appears to be negative, it may be due to rounding errors or incorrect calculations.
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2021-11-07 11:00:00 +0000
Seen: 14 times
Last updated: Mar 17 '23
How can pairwise comparisons with weights be implemented in R?
What does the error message "1 timer(s) still in the queue" indicate in an Angular/Karma unit test?
What is the method to simulate the NestJS internal Logger using Jest?
Is it possible to undo ActiveRecord transactions in Rails testing without causing an error to occur?
What is the process for verifying the handling of command line arguments in arguments?
How can unit testing be done with Firebase and Flutter?
What is the procedure for testing scheduling in Laravel?
What is the method to simulate navigator.geolocation in a React Jest Test?