The following table gives the life times of 400 neon lamps :

(i) Represent the given information with the help of a histogram.

The following table gives the life times of 400 neon lamps: (i) Represent the given information with the help of histogram. (ii) How many lamps have a life time of more than 700 hours?

The following table gives the life times of 400 neon lamps : : Represent the given information with the help of a histogram.

The following table gives the life xx of 400 neon lamps: (i) Represent the given information with the help of histogram.(ii) How many lamps have a life time of more than 700 hours?

The following table gives the life times of 400 neon lamps : : How many lamps have a life time of more than 700 hours ?

The following table gives the life times of 400 neon lamps : (ii) How many lamps have a life time of more than 700 hours ?

The following table gives the life times of 400 neon lamps: How many lamps have a life time of more than 700 hours?

The following table gives the distribution of the life time of 400 neon lamps : Find the median life time of a lamp

The following table gives the distribution of the life time of 400 neon lamps : Find the median life time of a lamp.