Construction of Histogram when class intervals are given in inclusive form

Construction of A Histogram When Mid-Points of Class-Intervals are Given

Unequal Class Intervals

In the given histogram, in which class interval the median lies

Construct a histogram from the following data :

Classes or Class Intervals

Construction of Histogram of a Continuous grouped frequency distribution

In the given histogram, which class is the median class?

For the following raw data prepare a frequency distribution with a class interval of 5 on inclusive basis :

Construction of Histogram of a Continuous grouped frequency distribution with unequal distribution

In the given histogram , in which class interval the median marks lies?