[TI-M] Re: 1-Var stats on TI-82

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[TI-M] Re: 1-Var stats on TI-82



-----Original Message-----
From: ti-math-bounce@lists.ticalc.org
[mailto:ti-math-bounce@lists.ticalc.org]On Behalf Of gary jablonski
Sent: Monday, February 17, 2003 6:41 PM
To: ti-math@lists.ticalc.org
Subject: [TI-M] Re: 1-Var stats on TI-82


delete me from your list

-----Original Message-----
From: ti-math-bounce@lists.ticalc.org
[mailto:ti-math-bounce@lists.ticalc.org]On Behalf Of gary jablonski
Sent: Monday, February 17, 2003 12:24 PM
To: ti-math@lists.ticalc.org
Subject: [TI-M] Re: 1-Var stats on TI-82


take me off your list

-----Original Message-----
From: ti-math-bounce@lists.ticalc.org
[mailto:ti-math-bounce@lists.ticalc.org]On Behalf Of David Balch
Sent: Monday, February 17, 2003 12:24 PM
To: ti-math@lists.ticalc.org
Subject: [TI-M] Re: 1-Var stats on TI-82


raykornele wrote:
>
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> <-----Original Message----->
>  >
>  >From: David Balch
>  >Sent: 2/16/2003 5:38:22 AM
>  >To: ti-math@lists.ticalc.org
>  >Subject: [TI-M] 1-Var stats on TI-82
>  >
>  >Hi,
>  >
>  >I'm new to the TI-world and am hoping that someone can help me.
>  >
>  >Am I right in thinking that the TI-82 cannot do 1-Var Stats on weighted
>  >lists (with fractional numbers) - only on frequencies (with integers).
>  >
>  >Is there any way I can get it to work with weighted lists?
>  >
>  >Thanks,
>  >Dave.
> ===
> To do weighted lists (1-var) put the values in L1, and weights in L2.
> Then do 1-Var Stats L1,L2.
>
> For fractional weights just multiply them up to intgegers. No, TI-82 can't
> handle fractional weights.
>
> Use the same technique for 2-var. Put the lists in L1 and L2 and the
weights
> in L3. Do 2-Var Stats L1,L2,L3.
>
> KrazyKyngeKorny

Excellent, that works. It's a shame that the TI-82 doesn't seem to
handle weights greater than 99.

Thanks,
Dave.
References: