Re: standard deviation
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Re: standard deviation
Here is one possible way
The following sets the list editor to the default state
2nd LIST
F5 OPS
MORE MORE MORE
F3 SetLEdit
ENTER
Enter the data
2nd STAT
F2 EDIT
clear list xStat, yStat and fStat if they have entries by placing the cursor on
the list name and pressing CLEAR and ENTER
in the xStat column enter your numbers
31
24
36
43
57
64
2nd QUIT
2nd STAT
F1 CALC
F1 OneVar
2nd STAT
F3 NAMES
xStat
(screen should read OneVar xStat)
ENTER
Screen displays 1-Var Stats.
If you look at 2nd STAT F2 EDIT you will see the default value of 1 for the
frequency Stat
------------------------------------------------------------------
Ben Sultenfuss <bsultenfuss@sfasu.edu>
Stephen F. Austin State University
Department of Mathematics and Statistics
1936 North Street, PO Box 13040, SFA Station
Nacogdoches, Texas 75962-3040
Voice: 409-468-3805 Fax: 409-468-1669
Office Hours: Tuesday and Thursday: 9:00-10:30am Central
Monday through Thursday: 2:30-4:30pm Central
-----Original Message-----
From: Benjamin Lewit <lewit@SEAS.GWU.EDU>
To: CALC-TI@LISTS.PPP.TI.COM <CALC-TI@LISTS.PPP.TI.COM>
Date: Monday, April 20, 1998 09:30
Subject: standard deviation
>Hello,
> I have a TI-86 and want to use it to calculate the standard
>deviation (sigma) of about 6 numbers. I have been through the manual, but
>cannot find an example or explanation. I did find the sigma key under
>STAT. Does anyone have any ideas?
> I hope I am using this resource correctly. New to the list.
> Thanks,
> Ben
>
>
>
> Ben Lewit
> 922 24th Street NW Apt 713
> Washington DC 20037
>
> (202)338-1445