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Statistics Test...

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  • Question 1
    1 / -0

    The given data shows the runs scored by Rahul Dravid in the first ten one day matches of his career.
     

    110 82 94 181 186
    81 78 93 127 78


    The range of the data is ______.

  • Question 2
    1 / -0

    Class Interval Frequency
    0 - 10 a
    10 - 20 b
    20 - 30 c
    30 - 40 d
    40 - 50 f
    50 - 60 d
    60 - 70 h
    70 - 80 i
    80 - 90 j
    90 - 100 k


    If 'f' is the highest frequency of the given data, then which of the following values is nearest to the mode?

  • Question 3
    1 / -0

    The mean, median and mode for the following set of data are equal.

    {-30, -40, -80, -50, a}

    Which of the following is a possible value of a?

  • Question 4
    1 / -0

    The median of set of 9 distinct observations is 20.5. If each of the largest 4 observations of the set is increased by 2, then the median of the new set

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