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Measures of Dis...

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  • Question 1
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    An ideal measure of dispersion is 

  • Question 2
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    Lorenz Curve was devised by

  • Question 3
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    Lorenz Curve : Used this technique to show

  • Question 4
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    Which of the following is false regarding Dispersion

  • Question 5
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    Match the following

    a. Quartile deviation i. the square root of the arithmetic mean of the squares of deviation of its items from their arithmetic mean
    b. Mean deviation ii. half of difference of third quartile and first quartile
    c. Standard deviation iii. the arithmetic mean of the deviations

  • Question 6
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    Find the value of range for the following Data 7, 9, 6, 8, 11, 10, 4

  • Question 7
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    Find the co-efficient of range for the following data. 7, 9, 6, 8, 11, 10, 4

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