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Does the TI83 use an operating system?
No. I believe TI83+ and TI84 do use an operating system.
Do they make software for the TI83?
Yes. The TI83 has several applications that can be downloaded onto the TI83, mainly those made by Texas Instruments. Also, you can write your own software.
How do you enter data into TI83 to find explained variation total variation?
Some TI83's can be set up differently, so it is highly recommendable to read the user guide for the TI83 in question. The user would need to go into the VarStat option and enter all the appropriate fields to have the calculator bring in the appropriate variables and totals.
Is there an online TI 83 graphing calculator?
There are online graphing calculators. However, as of writing, there is no emulated TI83 that runs within your browser. On the other hand, if you have a Ti83, it is possible to copy its ROM to run an emulated TI83 on your desktop via one of many emulators.
Is a TI83 required for college?
No, it really depends on the college. Some colleges don't allow any calculators for their math classes. Everything that can be done on a TI83 can be done with the human brain, so some professors make tests with easier computations so that you don't have to use a TI83
How do you change TI83 Plus so answers are decimal and not exponential such as 7.40920340e84?
Press MODE and select NORMAL at the top. (You may notice that SCI was selected for scientific notation.)
How do you put a colon on ti83?
Press "ALPHA", then press "."
What does 32 min 9 sec plus 40 min 10 sec equals?
32 min 9 sec 40 min 10 sec adding gives... 71 min 19 sec 1 hr 11 min 19 sec. ■
Is there a factorial button on a TI-83 Plus?
Yes. To access it, press [Math], scroll over to PRB [>] [>] [>] [>], and select option [4].
Batteries on ti83?
The TI-83 calculator uses 4 AAA batteries.
Can you replace the TI83 with a cheaper calculator in High School math classes?
It will depend on the class. Nothing is impossible without the TI83, but some classes might require it so you can graph and write programs to go along with the math curriculum.
How do you make a TI83 calculate wrong?
You cannot. A calculator is programmed. It is made to calculate correctly.
