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4. The following table gives the distribution of the life time of 400 con lampsLife time in hours)Number of lamps1500-20002000-25002500-30003000-35003500-40004000-45004500-5000Find the median life time of a lamp. |
Answer» <p>125 is the correct answer of the given question</p> <p>125 is the right answer</p> | |