[R] Chi-square test

[Berend Hasselman]

> On 20-02-2015, at 19:05, pari hesabi <statistics84 at hotmail.com> wrote:
> 
> Hello,
> If the vector of observed frequencies is:  f<-c(0,0,0,2,3,6,17,15,21,21,14,10,5,1,5)
> and the vector of probability :p11<-c(7.577864e-06, 1.999541e-04  ,1.833510e-03,  9.059845e-03, 2.886977e-02, 6.546229e-02 ,1.124083e-01, 1.525880e-01, 1.689712e-01, 1.563522e-01,   1.232031e-01, 8.395000e-02, 5.009534e-02, 2.645857e-02,0.0205403)
> The sum of the probabilities is equal to one. But when I want to do the the Chi-square test, I get this error: probabilities must sum to one.

print  sum(p11)-1

> Does anybody know the reason?

R FAQ 7.31  (http://cran.r-project.org/doc/FAQ/R-FAQ.html)

Berend

> Best Regards,
> pari
> 		 	   		  
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