(Statistics) Using the TI-83 to find z-scores?

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(Statistics) Using the TI-83 to find z-scores?

I remember there being a way to find z-scores using the TI-83 instead of using a table. I think it involved the normalcdf function. How is this done?

2006-11-01 16:21:27 · 2 answers · asked by Anonymous 3 in Science & Mathematics ➔ Mathematics

2 answers

Here is your answer - the normalcdf function is used:
http://webserver3.lanecc.edu/math/staff/ShellabD/calculatorCentralFolder/TI-83NormCDF&Invnorm.html

2006-11-03 12:18:08 · answer #1 · answered by Anonymous · 1⤊ 0⤋

I don't have a TI-83, just a TI-30x. When I took stat's the professor used excel alot. You can go through the formula menu and maybe find sampling in there. It should give you what you need you just might have to search a little bit. If you have to use the calculator for a test, look into a used manual on ebay maybe?

2016-05-23 11:00:29 · answer #2 · answered by Anonymous · 0⤊ 0⤋