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

The following are the marks obtained by 30 students of Class XI in Statistics. Prepare a frequency distribution by taking a class interval of 5 on exclusive basis.

Following are the marks obtained by 25 students in Statistics . Prepare a frequency distribution by taking a class interval of 4 on exclusive basis.

For the following frequency distribution The upper limit of median class is

For the following frequency distribution The upper limit of median class is

Find the mode for the following data in the frequency distribution table:

Consider the following frequency distribution What is the median class?

Find the median for the following data in the frequency distribution table:

In any grouped frequency distribution class intervals are of equal width.

The median class for the following frequency distribution is,