Confidence interval calculation in R

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When attempting to compute the CI in R, I'm observing differences:

x=c(25,30,15,45,22,54)

#IC 1 install.packages("Rmisc") library(Rmisc) CI(x,0.95) # [16.30429 ; 47 .36238]

#IC2 lclm=mean(x)-(1.96*sd(x)/sqrt(length(x))) #19.99285 Uclm=mean(x)+(1.96*sd(x)/sqrt(length(x))) #43.67382
Jul 5, 2022 in Data Analytics by avinash
 • 1,840 points • 508 views

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