what is the contingency table for bigrams in text? can you find a bigram in a background corpus? how is bigrams used in statistics what is the chi square used for when finding bigrams in a word what does a bigram mean if he's never occur? how many bigram is in the background when you have a bigram that has been seen on a database what do you do how to find collocations why do i need a contingency table which statistic to use when finding collocations what is contingency table in text what does it mean when two words come together in foreground what does it mean when you see something as bigram in background what happens when you find bigrams and unigrams in a text when you find a bigram in a condensed dataset, why do you use the contingency tables how do you find bigrams in a text corpus what is the meaning of bigrams do you find the bigram in background what does a bigram in foreground mean which contingency tables are used in text analysis