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Mathematics, 19.11.2020 07:40 aleilyg2005

If the variance of a variable is 81, what is the standard deviation? (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question.)
The standard deviation is
(Type an integer or decimal rounded to two decimal places as needed.)

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If the variance of a variable is 81, what is the standard deviation? (This is a reading assessment...
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