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Write the median class for the following...

Write the median class for the following frequency distribution: Class-interval:  0-10   10-20   20-30   30-40   40-50   50-60   60-70   70-80 Frequency:         5       8         7       12      28       20      10      10

Answer

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Knowledge Check

  • The median class in the following frequency distribution is {:("Class interval :",0-10,10-20,20-30,30-40,40-50),("Frequency :",12,13,25,20,10):}

    A
    `10-20`
    B
    `20-30`
    C
    `30-40`
    D
    none of these

  • The median of the following frequency distribution is {:("Class interval",f),(" "0-10,5),(" "10-20,8),(" "20-30,7),(" "30-40,10),(" "40-50,20):}

    A
    35
    B
    30
    C
    40
    D
    45

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