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

Important Questions on Bar Graph, Histogram and Frequency Polygon
The following table gives the lifetimes of neon lamps:
How many lamps have a lifetime of more than hours

Draw a histogram for the frequency distribution of the following data:
Class interval | |||||||
Frequency |

Construct a histogram for the following frequency distribution:

The following table shows the number of illiterate persons in the age group in a town:
Age group (in years) | |||||||
Number of illiterate persons |
Draw a histogram to represent the above data.

Draw a histogram to represent the following data:

surnames were randomly picked up from a local telephone directory and frequency distribution of the number of letters in the English alphabet in the surnames was found as follows:
Draw a histogram to depict the given information.

surnames were randomly picked up from a local telephone directory and frequency distribution of the number of letters in the English alphabet in the surnames was found as follows:
Write the class interval in which the maximum number of surnames lie.

Draw a histogram to represent the following information:
