Re: Standard deviation

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Re: Standard deviation
From: The Pletchers <bpspcp-travelin@WORLDNET.ATT.NET>
Date: Wed, 3 Jun 1998 10:37:26 -0400
Comments: To: Todd Stanley <toddestan@AOL.COM>
Reply-To: The Pletchers <bpspcp-travelin@WORLDNET.ATT.NET>

For the 86, frequencies goes into fStat doesnt it??

At 07:00 PM 6/2/98 -0500, Todd Stanley wrote:
>Tucker wrote:
>>
>> Make a list (xstat) with all your numbers in it. Then go to fstat and
>> put all ones in that column so the number of numbers in xstat=the number
>> of one's in fstat. Then type OneVar(xstat) and look for Sx. That is your
>> stdev of x.
>
>That sounds more like the 86.  Put the variables into Xstat, the
>frequencies into Ystat.  Choose Calc, hit enter and enter, and OneVar.
>If you want, you could use a Fstat by editing the screen where you
>choose your Xlist and Ylist.
>
>Todd
>
>
>
>>
>> Ben Wyatt wrote:
>> >
>> > Can anybody tell me how to do standard deviation in the ti-85. I have tried
>> > several times to get it to work but I can't.
>> >
>> > Any help appreciated.
>> >
>> > Ben
>> > wyatt@patrol.i-way.co.uk
>
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