[R] Binomial simulation
beetle2
samandbrendan at aapt.net.au
Sat Apr 18 07:23:11 CEST 2009
Not being entirely sure what you mean, I think
rbinom(1000, 10, .25)
may be what you want.
Hi,
Thanks for your reply.
It is close to that but I need to know the probabilty of how many judges
pick a certain brand.
Just say x= 6 judges pick brand A which has P=0.25.
Using R it would be:
> dbinom(6,10,.25)
[1] 0.016222
Probability of six judges choosing brand A. Hence not very likely.
I have been asked to do this for all values of x = 1 to 10.
But the question says to simulate 1000 trials for each x value.
I'm not sure how to construct the simulation.
regards
Brendan
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