wmbndx
wmbndx
14-04-2018
Mathematics
contestada
what is the formula for standard deviation.
Respuesta :
jelkhechen86
jelkhechen86
14-04-2018
Answer:
Work out the Mean (the simple average of the numbers)
Then for each number: subtract the Mean and square the result.
Then work out the mean of those squared differences.
Take the square root of that, and that would be the answer.
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