Sunday, 23 November 2014

हिंदी में प्रश्न (शिक्षा शास्त्र)



22. Which one of the following is not correct: (A) The simplest measures of dispersion is Range (B) Semi-inter quartile range is Standard Deviation (C) Algebraic signs (+ or —) are totally ignored in Mean Deviation (D) One half the scale between Q3 and Q1 is Quartile Deviation

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