What is the way to calculate the probability that between 1 and 5? i.e. We can do:
> pbinom(q=1,size=1000,prob=0.0005,lower.tail=FALSE) [1] 0.09016608 > pbinom(q=5,size=1000,prob=0.0005,lower.tail=FALSE) [1] 1.398798e-05 > pbinom(q=1:5,size=1000,prob=0.0005,lower.tail=FALSE) [1] 9.016608e-02 1.435924e-02 1.743731e-03 1.707366e-04 1.398798e-05 But it is really about pr(1 <= X <= 5). I can think of: pbinom(q=5,size=1000,prob=0.0005,lower.tail=FALSE) - pbinom(q=1,size=1000,prob=0.0005,lower.tail=FALSE) but, I am unsure if we don't have any other options for calculating it in R. thx much. ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
