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     EduGorilla 
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    The lengths of 20 chairs of a class room are measured and the data obtained is represented in the following table:

    Length in cm Number of chairs
    127 – 135
    136 – 144
    145 – 153
    154 – 162
    163 – 171
    2
    4
    6
    3
    5


    What would be the median length of the chairs?

    Options :-

    1. 149.27 cm
    2. 150.5 cm
    3. 148.5 cm
    4. 147.75 cm
    5. 160.80 cm
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