In a ____________ classification data are classified either in ascending or in decending order.

Both the upper and the lower class limits are included in the ____________.

The ____________ consist of observations on variables.

A ____________ variable is a kind of statistics variable can only take on discrete specific values.

Frequency distribution of a single variable is called

The lowest value is called

Raw data is also known as

A ____________ is an arrangement of the values that one or more variables take in a sample.

The upper class limit is excluded but lower class limit is included in the

___________ are particularly useful in summarizing large data sets and assigning problems.