Can someone explain to me why TI-92 gives me the wrong answer for
standard deviation.
I put in:
stdDev({4,7,10,11,12,14,15,21,32})
and I get 8.30662
but the answer is 7.83
Try to keep in mind I kinda new at using a TI-92. So, why do I get 8.31
instead of 7.83
Mike
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