Check out the following from U Mass:

http://www-unix.oit.umass.edu/~evagold/excel.html

It gives an example of thorough data analysis on a small sample of data
--
Gary's Student


"rajeev" wrote:

> Hi,
> I have a data of patients on which i have to apply Chi square test.
> The data is in the following format:-
>
> S NO. NO. OF DAYS ON INCIDENCE OF
> PATIENT IS ON VENTILATION INFECTION
> 1. 9 INFECTED
> 2. 11 INFECTED
> 3. 4 NOT INFECTED
> 4. 8 INFECTED
> 5. 6 NOT INFECTED
> 6. 13 INFECTED
> 7. 12 INFECTED
> 8. 4 NOT INFECTED
>
> The probability is higher in case of patient being on ventilation for a
> longer period of time.
> I want to apply Chi square test on the above data.If some body
> can help me out.
> Thanks in advance
>
> Regards
> Rajeev
>
>