Math, asked by lavizah2921, 1 month ago

Q.1 The following data relate to the age of a group of Government employees. Calculate the arithmetic mean and standard deviation. Age of employees 50-55 45-50 40-45 35-40 30-35 25-30 20-25 Number of employees 25 30 40 45 80 110 170

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Answered by MysticSohamS
5

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