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Correlation coefficient (r) & coefficient of determination (r^2) using the calculator (CASIO fx-991) - YouTube
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is it possible to control this calculator monochrome segmented LCD using something like an Arduino? : r/AskElectronics
![Calculator Conundrum. Mum got me this but apparently it's not allowed in GCSEs due to its complexity? Thoughts? Especially year 12 n 13s, who already sat their GCSEs, did you have any Calculator Conundrum. Mum got me this but apparently it's not allowed in GCSEs due to its complexity? Thoughts? Especially year 12 n 13s, who already sat their GCSEs, did you have any](https://i.redd.it/fl94ouemi0z31.jpg)
Calculator Conundrum. Mum got me this but apparently it's not allowed in GCSEs due to its complexity? Thoughts? Especially year 12 n 13s, who already sat their GCSEs, did you have any
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