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Measures Of Central Tendency Test - 2
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Measures Of Central Tendency Test - 2
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  • Question 1/3
    1 / -0

    If for a slightly assymetric distribution, mean and median are 5 and 6 respectively. What is its mode

    Solutions

    We know that

    Mode = 3Median – 2Mean

    = 3(6) – 2(5) = 8

     

  • Question 2/3
    1 / -0

    S.D. of data is 6 when each observation is increased by 1, then the S.D. of new data is

    Solutions

    S.D. and variance of data is not changed, when each observation is increased (OR decreased) by the same constant.

     

  • Question 3/3
    1 / -0

    If the mean of 3, 4, x, 7, 10 is 6, then the value of x is

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