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Find the mean of the following data. (...

Find the mean of the following data.
(i) 3, 5, 3, 4, 2, 0, 7 and 10 (ii) 6.2, 5.6, 4.8, 11.2, 12.5, 7.4 and 6.3 (iii) 16, 39, 43, 120, 475, 248, 368

Text Solution

Verified by Experts

The correct Answer is:
(i) 4.25 (ii) `(54)/(7)` (iii) 187
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Knowledge Check

  • The arithmetic mean of the following numbers 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5. 5, 6, 6, 6, 6. 6, 6 and 7, 7, 7, 7. 7, 7. 7 is

    A
    4
    B
    5
    C
    14
    D
    20

  • mean deviation about median for the following data 2,5,7,2,4,6,10,12,5

    A
    2.4
    B
    3
    C
    1.9
    D
    None of these

  • Find the mean deviation from the mode for the following ungrouped data: 2.5, 6.5, 7.3, 12.3, 16.2.

    A
    4.34
    B
    5.57
    C
    2.33
    D
    6.72

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