ECN 221 If the standard deviation is 57.94, what is the variance

| September 12, 2018

1.) If the standard deviation is 57.94, what is the variance? Answer to 2 decimal places.2.) If the variance is 36.6, what is the standard deviation?Answer to 2 decimal places.3.) If the variance is 0.74, what is the standard deviation?Answer to 3 decimal places.

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