Find the standard deviation from the fallowing data

Reference no: EM13240354

find the standard deviation from the fallowing data.

Wages-0-5, 5-10, 10-15, 15-20, 20-25, 25-30, 30-35, 35-40.

No. Of workers-2, 5, 7, 13, 21, 16, 8, 3

Reference no: EM13240354

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