SPSZLORG.83p 

Dated: 09/23/98
Size: 63k
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Sample Proportions Z value, Lower than or Greater than (probability)
Statistic Program
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Any questions, comments, ect.  e-mail:
ti-8x@tnw.addr.com

For more updates visit
http://tnw.addr.com/TI-8X/
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Installation:

To install the program simply send the file SPSZLORG.83p to your calculator using an appropriate program.  If you do not have a link cable simply type out the program yourself, the souce code is at the bottom.

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How to use:

Once you have the program in the calculator simply run the program by pressing the PRGM key, this will give you a list of all the programs in your calculator highlight the name SPSZLORG to execute the program.

The first thing it asks you is the Probability, type it in and hit return.

The second thing it asks you is the mean weight, type it in and hit return.

The third thing it asks you is the Standard Deviation, type it in and hit return

Your result is the Z-score, or value (look it up in the apropiate table).

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Source Code Notes:

-->   means hit the sto key

Ans  shift and the negative key (-)

EE is shift and , (comma), the smaller it looks like  a small E when you get it.

<= means less than or equal to

<--  I could'nt fine anything better to represent the square root sign, but that's the one I mean
-x- It's my way of saying Mean of X.

Source Code:

:Input "p= ,"P
:Input "-x-= ",M
:Input "Sx= ",S
:Disp "Z IS:"
:Disp ((P-M)/S)

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Enjoy!