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I.The mean deviation of 6,7,10,12,13,4...

I.The mean deviation of 6,7,10,12,13,4,12,16 about mean is 3.25.
II. The mean deivation of 6,7,10,12,13,4,12,16 about median is 3.25.

A

only I is true

B

only II is ture

C

both I and II are true

D

neither I nor II true

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The mean deviation of 6, 7, 10, 12, 13, 4, 12, 16 about the mean is

    A
    2.35
    B
    3.25
    C
    5.23
    D
    5.32

  • The mean deviation of 4, 7, 8, 9, 10, 12, 13, 17 about mean is

    A
    2
    B
    3
    C
    4
    D
    3.5

  • The mean deviation of 3, 6, 10, 4, 9, 10 about the mean is

    A
    2.33
    B
    2.67
    C
    3.33
    D
    3.65

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