The following frequency distribution gives the monthly consumption of electricity of 64 consumers of a locality.


Form a 'more than type' cumulative frequency distribution.

For a symmetrical frequency distribution, we have

Each question consists of two statements, namely, Assertion (A) and Reason (R). For selecting the correct answer, use the following code:

The mode of the above data is 12.4.

The value of the variable which occurs most often is the mode.

Find the mean of the following data:

Find the mean of the following data:

Find the mean, median and mode of the following data:

Find the mean of the following frequency distribution:

Find the mean of the following frequency distribution:

Find the mean of the following frequency distribution:

Consider the following frequency distribution:

The upper limit of the median class is

The following table gives the number of branches and number of plants in the garden of a school.