I remember practicing a question about chi-square tests with contingency tables, and it was all about checking for dependency. So I think the answer is A.
I'm a little confused by this question. I know contingency tables are used for categorical data, but I can't recall the specific purpose. Is it for testing associations, or something else? I'll have to review my notes to be sure.
Okay, let me think this through step-by-step. Contingency tables show the frequencies of observations that fall into different categories. If the categories are independent, the observed frequencies should match the expected frequencies. So this is used to test for associations between the categories. I'm going to go with A) True on this one.
Hmm, I'm a bit unsure about this. I know contingency tables have something to do with categorical data, but I can't quite remember if it's for testing associations or something else. I'll have to think this through.
Ellen
2 months agoLenora
2 months agoAnnita
2 months agoSabra
2 months agoWayne
3 months agoRemedios
3 months agoNathalie
3 months agoHyun
4 months agoMeghan
4 months agoJess
4 months agoFabiola
4 months agoVal
4 months agoGerman
4 months agoTrinidad
5 months agoKayleigh
5 months agoJoseph
5 months agoDong
5 months agoOmer
5 months agoElenore
5 months agoCarlton
6 months agoFranchesca
6 months agoFelicitas
6 months agoJaime
6 months agoSimona
7 months agoTeri
7 months agoAaron
1 month agoBrinda
1 month agoValentin
2 months agoSherman
2 months agoIsreal
6 months ago