UPSKILL MATH PLUS
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Learn moreFind the variance and standard deviation of the wages of \(9\) workers given below: \(₹ 310\), \(₹ 290\), \(₹ 320\), \(₹ 280\), \(₹ 300\), \(₹ 290\), \(₹ 320\), \(₹ 310\), \(₹ 280\).
Answer:
Variance \(=\)
Standard deviation \(=\)
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