How to calculate mean and standard deviation on a casio fx-83gt calculator

Описание к видео How to calculate mean and standard deviation on a casio fx-83gt calculator

If youre unsure about what type of standard deviation you need; either population or sample, check out this link and it explains all (but first read the exam question as it will geerally tell you which one to calculate!):

https://statistics.laerd.com/statisti...

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