PMC:7780429 / 9114-9373
Annnotations
LitCovid-sentences
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T57 | 0-107 | Sentence | denotes | Depending on the nature of the variable and the distribution of the sample, different tests have been used. |
T58 | 108-259 | Sentence | denotes | We used the Χ2 test to contrast whether there is independence between two categorical variables using a contingency table when the data are not paired. |