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The following table gives the distribution of the life time of 400 neon lamps: Life timeNumber of lamps(in hours) 1500−2000142000−2500562500−3000603000−3500863500−4000744000−4500624500−500048 Find the median life time of a lamp. [4 MARKS] |
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Answer» The following table gives the distribution of the life time of 400 neon lamps: Life timeNumber of lamps(in hours) 1500−2000142000−2500562500−3000603000−3500863500−4000744000−4500624500−500048 Find the median life time of a lamp. [4 MARKS] |
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