MCQ
If $P(E) = 0.05,$ then $P($not $E) =$
  • A
    $-0.5$
  • B
    $0.5$
  • C
    $0.9$
  • $0.95$

Answer

Correct option: D.
$0.95$
$P(E) = 0.05$
$\because P(E) + P($ not $E) = 1$
$\therefore P($ not $ E) = 1 - P(E)$
$= 1 - 0.05$
$= 0.95$

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