Date: Fri, 8 Apr 2011 15:23:35 -0400
Reply-To: Ya Huang <ya.huang@AMYLIN.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: Ya Huang <ya.huang@AMYLIN.COM>
Subject: Re: Proc freq for binomial CI
Thanks Dale,
I didn't see your post before I sent out the other one. I actually
asked this question. Thanks for confirm.
Ya
On Fri, 8 Apr 2011 12:20:17 -0700, Dale McLerran <stringplayer_2@YAHOO.COM>
wrote:
>For males, the confidence limits would be
>
> LB(Male) = 1 - UB(Female)
> UB(Male) = 1 - LB(Female)
>
>Dale
>
>---------------------------------------
>Dale McLerran
>Fred Hutchinson Cancer Research Center
>mailto: dmclerra@nFoHsCpRaCm.org
>Ph: (206) 667-2926
>Fax: (206) 667-5977
>---------------------------------------
>
>
>--- On Fri, 4/8/11, Ya Huang <ya.huang@AMYLIN.COM> wrote:
>
>> From: Ya Huang <ya.huang@AMYLIN.COM>
>> Subject: Proc freq for binomial CI
>> To: SAS-L@LISTSERV.UGA.EDU
>> Date: Friday, April 8, 2011, 11:47 AM
>> Hi there,
>>
>> The following code only shows the proportion and CI of
>> female. Is there a
>> way to get male too?
>>
>> Thanks
>>
>> Ya
>>
>> proc freq data=sashelp.class;
>> table sex / binomial;
>> run;
>>
>>
>> The FREQ Procedure
>>
>>
>>
>> Cumulative Cumulative
>> Sex Frequency
>> Percent
>> Frequency Percent
>> -------------------------------------------------------------
>> F
>> 9 47.37
>> 9
>> 47.37
>> M
>> 10 52.63
>> 19
>> 100.00
>>
>>
>>
>> Binomial Proportion for Sex = F
>>
>> --------------------------------
>>
>> Proportion
>> 0.4737
>>
>> ASE
>> 0.1145
>>
>> 95% Lower Conf Limit
>> 0.2492
>>
>> 95% Upper Conf Limit
>> 0.6982
>>
>>
>> Exact Conf Limits
>>
>> 95% Lower Conf Limit
>> 0.2445
>>
>> 95% Upper Conf Limit
>> 0.7114
>>
>>
>> Test of H0: Proportion = 0.5
>>
>>
>> ASE under H0
>> 0.1147
>>
>> Z
>> -0.2294
>>
>> One-sided Pr < Z
>> 0.4093
>>
>> Two-sided Pr > |Z|
>> 0.8185
>>
>>
>> Sample Size = 19
>>
| 
