Normal distribution, Basic Statistics

In a sample of 120 workers in a factory, the mean and standard deviation of wages
were Rs. 11.35 and Rs.3.03 respectively. Find the percentage of workers getting wages
between Rs.9 and Rs.17 in the whole factory assuming that the wages are normally
distributed.
Posted Date: 2/18/2014 10:21:21 AM | Location : USA







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