IGNOU ECO-7 Study Material Download

Download IGNOU ECO-7 (Elements of Statistics) Study Material in PDF files.

  1. Block-1
    Basic Statistical Concepts
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  2. Block-2
    Collection, Classification and Presentation of Data
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  3. Block-3
    Measures of Central Tendency
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  4. Block-4
    Measures of Dispersion and Skewness
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