The following table gives the lifetimes of 400 neon lamps
(i) Represent the given information with the help of a histogram.
(ii) How many lamps have a lifetime of more 700 h?
The following table gives the lifetimes of 400 neon lamps
(i) Represent the given information with the help of a histogram.
(ii) How many lamps have a lifetime of more 700 h?