Question
The Mean deviation about Median for the given data. 52, 56, 66, 70, 75, 80, 82 is:
More Welfare Economics Questions
- For the discrete distribution, the Pearson's coefficient of skewness β2 is always:
- For the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is:
- If xi | fi , i = 1,2,...n is a frequency distribution with standard deviation 15 and mean 30, the coefficient of variation will be equal to:
- Question 4
- The Pension Fund Regulatory and Development Authority (PFRDA) launched Retirement Income Schemes (RIS) under NPS in May 2026. Up to what age can NPS subscr...
- For a distribution with mean, median, mode and standard deviation 25, 24, 26 and 5 respectively, Karl Pearson's coefficient of skewness equals to:
- For the price -quantity chart the Laspeyres price index for current year is
- If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
- The interquartile range excludes ___ of the values.
- Question 10
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