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Statistics Test...

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  • Question 1
    1 / -0

    The Mode of the following items is 0,1,6,7,2,3,7,6,6,2,6,0,5,6,0.

  • Question 2
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    The statistical method which helps us to estimate or predict the unknown value of one variable from the known value of the related variable is called

  • Question 3
    1 / -0

    The coefficient of correlation r satisfies

  • Question 4
    1 / -0

    The most stable measure of central tendency is

  • Question 5
    1 / -0

    The mean weight of a group of 10 items is 28 and that of another group of n items is 35.The mean of combined group of 10 + n items is found to be 30. The value of n is

  • Question 6
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    The measure of variation which is least affected by extreme items is

  • Question 7
    1 / -0

    A group of 10 items has mean 6. If the mean of 4 of these items is 7.5, then the mean of the remaining items is

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