The Normal Distributions Test

10 Questions | Total Attempts: 899

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The Normal Distributions Test

A normal distribution is a term in probability theory, which is a very common continuous probability distribution. Take this test to assess your knowledge of normal distribution.


Questions and Answers
  • 1. 
    What is the area under a standard normal curve?
    • A. 

      1

    • B. 

      0

    • C. 

      Not defined

    • D. 

      Infinity

  • 2. 
    Another name for normal distribution is...
    • A. 

      Lagrangian distribution

    • B. 

      Gaussian distribution

    • C. 

      Laplacian distribution

    • D. 

      Cauchy's distribution

  • 3. 
    In a normal distribution, the mean, mode and median are all equal.
    • A. 

      True

    • B. 

      False

    • C. 

      Depends on the type of normal distribution

    • D. 

      Depends on some other factors

  • 4. 
    On which of the following is the shape of a normal distribution curve dependent on?
    • A. 

      Mean

    • B. 

      Variance

    • C. 

      Standard deviation

    • D. 

      Mean deviation

  • 5. 
     What is the value of the constant e in normal distribution?
    • A. 

      2.4183

    • B. 

      2.5183

    • C. 

      2.6183

    • D. 

      2.7183

  • 6. 
    What is the value of mode in standard normal distribution?
    • A. 

      1

    • B. 

      0

    • C. 

      Not fixed

    • D. 

      None

  • 7. 
    About which of the following is a normal distribution symmetric?
    • A. 

      Covariance

    • B. 

      Standard deviation

    • C. 

      Mean

    • D. 

      Variance

  • 8. 
     The standard normal curve is symmetrical about the value of...
    • A. 

      1

    • B. 

      0

    • C. 

      2

    • D. 

      4

  • 9. 
    What is the skewness of normal distribution?
    • A. 

      1

    • B. 

      Undefined

    • C. 

      Positive

    • D. 

      Negative

  • 10. 
    What is the value of median in a standard normal distribution?
    • A. 

      Infinity

    • B. 

      Not fixed

    • C. 

      1

    • D. 

      0

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