File: Economics Pdf 119098 | Chapter 6 Measures Of Dispersion
statistics for economics class 11 notes chapter 6 measures of dispersion dispersion it is the measure of the variation of the item according to spiegel the degree to which numerical ...
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...Statistics for economics class notes chapter measures of dispersion it is the measure variation item according to spiegel degree which numerical data tend spread about an average value called or different methods measuring are range quartile deviation mean standard difference between highest and lowest in a series r h l s largest smallest coefficient lh sl calculation i individual discrete ii frequency distribution mid values interval found would be this method we find lower limit first upper last iii inter third q iqr evidyarthi half qd also semi qq https www out from following equations b arithmetic all taken statistical taking algebraic signs not into consideration that negative deviations treated as positive formulas if median formula used mdx x md mdmm mode mdzz estimating through dm n dx f m mdmn c square root squares items their relative direct here sum total number short cut step lorenz curve shows actual showing equal construction calculate points cumulative frequencies column...