Where can I buy a BA II Plus calculator?
If you haven’t got a BA II Plus calculator and decided on your model now, you can easily get the latest model on Amazon: simple, light, affordable and gets the job done. Premium version of BA II Plus. I found the button press not as responsive, increasing chances of making errors.
How do I stop the rounding on the BA II Plus calculator?
The BA II Plus calculator comes with a 2 decimal places default setting. To stop the rounding, all you have to do is increase the decimal places, as detailed in the Recommended Calculator Settings section.
How do I remove the back cover of a BA II Plus Professional?
For BA II Plus Professional, the back cover easily slides out without the need for screwdrivers. 1) Things you need: A single CR2032 battery, a small Phillips screwdriver (00 size), and preferably something to prise open the calculator shell. 2) Unscrew all 4 screws at the back of the calculator. 3) This is the tricky bit.
How do I enter a data series Into my BaII plus?
To enter a data series into your BAII Plus, press [2nd] ?[DATA]. Notice that you can enter both X and Y coordinates (you can actually perform a simple linear regression on your calculator!). If you just have one data series (X), you will simply press the down arrow through the prompts for Y data values.
[PDF] Texas Instruments BAII Plus Tutorial for Use with Fundamentals 11/e