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Board Question Paper : May 2021 — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsBoard Question Paper : May 20211 Mark
MCQ
What is the total area under normal curve$?$
  • A
    $0$
  • ✓
    $1$
  • C
    $-1$
  • D
    $0.5$
✓

Answer

Correct option: B.
$1$

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