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NORMAL DISTRIBUTION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsNORMAL DISTRIBUTION1 Mark
MCQ
Which of the following is approximate value of mean deviation for normal variable?
  • ✓
    $\frac{4}{5} \sigma$
  • B
    $\frac{4}{5} \mu$
  • C
    $\frac{2}{3} \sigma$
  • D
    $\frac{2}{3} \mu$
✓

Answer

Correct option: A.
$\frac{4}{5} \sigma$

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