I have a corpus of book publications split into different clusters. I have information about the nationality of the authors (variable A) and the nationality of the publishing company (variable B). In ...

I have created a trading strategy and computed the monthly returns of it. I have a list of 12 monthly returns, since I have a 1-years period. Furthermore, I computed the average monthly return for the...

I am not an expert in statistics, and I would appreciate your help with the following. I have a list of actual prices at different dates in the past: Date1, Price1 Date2, Price2, Date3, Price3, ... Da...

I want to perform student's t-test on the res.gs dataframe, where the samples are either is.mut or is.wt. # Students' T-test without KMT2C gene is.mut <- grepl('^[^0]', nokmt2c.res.gs$n_mutated_gro...