SOLUTION: If a data set has 25 values and a standard deviation 7.4 then the variance is_____?
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Question 472175: If a data set has 25 values and a standard deviation 7.4 then the variance is_____?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Since variance = standard deviation squared, this means that
variance =
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