I needed a new calculator, and was advise to get a Texas instruments TI 83 or 84. But they’re fecking expensive, so dearest Vic, who knows it all, told me any graphing calculator off EBay would do the job. So, £23 and one Casio CFX-9850G later, I sit down with it to try to work out how to do my chi square on it, as that’s one of my main statistical tests.
FFS VIC IT DOESN’T DO CHI SQUARE YOU PLONKER!
Does anyone know of anywhere selling Texas Instruments calculators at a reasonable price? I’ve trawled through loads of websites but they all seem to be about the same ridiculous price 🙁