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Normal Distribution

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  • What is the percentage that is shaded in blue?
    50%
    3 standard deviation
    100%
    68%
  • What is the percentage that is shaded in blue?
    50%
    100%
    3 standard deviation
    68%
  • Do these two distribution have the same mode?
    YES
    MAYBE
    IT DEPENDS
    NO
  • What is the percentage that is shaded in blue?
    47,5%
    68%
    85%
    81.5%
  • This is the accepted range out of 200 devices (blue shade), what would the expected value be?
    150
    Two times 34
    136
    200
  • Have these two distributions the same total percentage?
    YES
    IT DEPENDS
    MAYBE
    NO
  • Which distribution has the smallest median?
    Yellow curve
    Blue curve
    Red curve
    Green curve
  • What is the percentage that is shaded in blue?
    100%
    68%
    99%
    95%
  • Which one of these is a Normal Distribution ?
    C
    D
    A
    B
  • Which distribution has the lowest mean?
    Green curve
    Yellow curve
    Red curve
    Blue curve
  • Have these two distributions the same standard deviation?
    MAYBE
    YES
    IT DEPENDS
    NO
  • What is the standard deviation of this Normal Distribution?
    12
    2
    8
    6
  • Which distribution has the biggest range?
    Yellow curve
    Red curve
    Blue curve
    Green curve
  • Which distribution has the lowest standard deviation?
    Blue curve
    Green curve
    Red curve
    Yellow curve
  • Which distribution has the biggest δ?
    Blue curve
    Yellow curve
    Red curve
    Green curve
  • What is the percentage that is shaded in blue?
    34%
    45%
    95%
    47,5%
  • What is the standard deviation of this Normal Distribution?
    20
    50
    10
    30