12. Draw a frequency curve for the following data. Monthly Wages (in Rs.) 0-1000 1000-2000 2000-3000 3000-4000 4000-5000 5000-6000 6000-7000 7000-8000 No. of family 21 35 56 74 63 40 29 14
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- Develop a frequency distribution for the variable "Yearly Salary." Start with your Bin with 40,000 and increment it by 15,000 up to 130,000Suppose that we doubled everyone's original salary what will happen to the mean and sdsQ. 16 Explain the method of simple averages of computing the indices of seasonal variations.
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