[Blindmath] AGC and statistical functions

[Yeo Sze Ling]

Hi all!

Can I check if the Viewplus Audio graphing calculator has functions related 
to statistical distributions, such as finding expectations, variances, z 
values and so on? I believe that most of the ordinary graphing calculators 
do incorporate such functions. If not, may I know if there are other audio 
graphing calculators with such capabilities?

Will appreciate any tips and assistance. Many thanks in advance!

Regards
Sze Ling

----- Original Message ----- 
From: "John Gardner" <john.gardner at orst.edu>
To: "'Sharon Clark'" <sharonjackson03 at comcast.net>; "'Blind Math list for 
those interested in mathematics'" <blindmath at nfbnet.org>
Sent: Saturday, February 11, 2012 12:10 PM
Subject: Re: [Blindmath] AGC and Square Roots


>I just opened AGC, put in a range 0.1 to 10 with 500 points, put x^(1/2) in
> the data set, pressed Enter to compute it, then pressed F5 to play the
> graph.  It worked but sounded kind of dull.  So I pressed F6 to play it 
> with
> (vertical axis) tick marks.  I could visualize it pretty well.
>
> John Gardner
>
>
> -----Original Message-----
> From: Sharon Clark [mailto:sharonjackson03 at comcast.net]
> Sent: Friday, February 10, 2012 1:48 PM
> To: john.gardner at orst.edu; 'Blind Math list for those interested in
> mathematics'
> Subject: RE: [Blindmath] AGC and Square Roots
>
> When the student typed in the expression the AGC evaluated the expression
> but would not play the graph.
> -----Original Message-----
> From: blindmath-bounces at nfbnet.org [mailto:blindmath-bounces at nfbnet.org] 
> On
> Behalf Of John Gardner
> Sent: Friday, February 10, 2012 4:30 PM
> To: 'Blind Math list for those interested in mathematics'
> Subject: Re: [Blindmath] AGC and Square Roots
>
> Yes of course AGC will plot the square root of x, but you need to exclude
> zero and negative x, because the square root of those are not defined. 
> Well
> are not real numbers anyhow.
>
> If you want to see the graph on screen, press F3 or go to the menus to 
> turn
> on visual graph.
>
> John Gardner
>
>
> -----Original Message-----
> From: blindmath-bounces at nfbnet.org [mailto:blindmath-bounces at nfbnet.org] 
> On
> Behalf Of Sharon Clark
> Sent: Friday, February 10, 2012 12:29 PM
> To: Blindmath at nfbnet.org
> Subject: [Blindmath] AGC and Square Roots
>
> Hello,
>
>
>
> Does the Audio Graphing Calculator 3.0 have the ability to graph the 
> square
> root of x?  The program would allow my student to type the expression into
> data set 1, but a graph would not appear.
>
>
>
> Thank you for your assistance with this program.
>
>
>
> Sharon
>
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