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The mean square deviation of a set of n observation x1, x2, .... xn about a point c is defined asThe mean square deviations about – 2 and 2 are 18 and 10 respectively, the standard deviation of this set of observations isa)3b)2c)1d)None of theseCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The mean square deviation of a set of n observation x1, x2, .... xn about a point c is defined asThe mean square deviations about – 2 and 2 are 18 and 10 respectively, the standard deviation of this set of observations isa)3b)2c)1d)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The mean square deviation of a set of n observation x1, x2, .... xn about a point c is defined asThe mean square deviations about – 2 and 2 are 18 and 10 respectively, the standard deviation of this set of observations isa)3b)2c)1d)None of theseCorrect answer is option 'A'. Can you explain this answer?.

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