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temospena / Rnotebook

a compilation of R chunks
http://web.tecnico.ulisboa.pt/~rosamfelix/r/COMPILACAO.html
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Add t-test #2

Closed temospena closed 4 years ago

temospena commented 4 years ago 

#é mesmo superior?inferior?igual?
#t.test(x, y = NULL, alternative = c("two.sided", "less", "greater"), mu = 0, 
#       paired = FALSE, var.equal = FALSE, conf.level = 0.95)

t.test(c2018$SumCiclistas, c2017$SumCiclistas, alternative = "greater", mu = 0, 
       paired = T, var.equal = FALSE, conf.level = 0.95)

t.test(c2018$Mulher/c2018$SumCiclistas, c2017$Mulher/c2017$SumCiclistas, alternative = "greater", mu = 0, 
       paired = T, var.equal = FALSE, conf.level = 0.95)

t.test(c2018$CCapacete/c2018$SumCiclistas, c2017$CCapacete/c2017$SumCiclistas, alternative = "less", mu = 0, 
       paired = T, var.equal = FALSE, conf.level = 0.95)