27. Calculate Standard deviation of the following data : No. of Employees: 10-19 20-29 30-39 40-49 50-59 No. of firms : 6. 11 14 6. 3

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Q: What is the standard deviation of the following: 12, 47, 31, 18, 20, 35

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Q: Suppose that the time required to complete a 1040R tax form is normal distributed with a mean of 90…

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Q: Calculate Standard deviation of the following data : No. of Employees : 10-19 20-29 30-39 40-49…

A: Given: No. of employees No of firms 10-19 6 20-29 11 30-39 14 40-49 6 50-59 3

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