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Mean deviation from the mean for data 6,...

Mean deviation from the mean for data 6, 7 10, 12, 13, 4, 8, 12 is

A

2.35

B

2.75

C

3.35

D

3.75

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The variance of 6, 7, 10, 12, 13, 4, 8, 12 is

    A
    9.25
    B
    8.75
    C
    8.25
    D
    9.75

  • The mean deviation from the mean 10 of the data 6,7, 10, 12, 13, alpha , 12,16 is

    A
    3.5
    B
    3.25
    C
    3
    D
    3.75

  • The mean deviation from the mean 10 of the data 6,7,10,12,13,alpha ,12,16 is

    A
    `3,5`
    B
    `3.25`
    C
    `3`
    D
    `3.75`

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    Find the mean and variance for each of the data in 6, 7, 10, 12, 13, 4, 8, 12

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