MATHS Fill in the blanks.

The value of the variable which occurs most frequently is called the __________ of the data.

The arithmetic mean of some observations is equal to the ratio of the sum of the observations to the __________ .

The representation of data in a tabular form showing the frequency of each observation is called __________ .

The number of times a particular observation occurs in a data is called the __________ of the observation.

The difference between the highest and the lowest values of observations in a data is called the __________ of the data.

When an ungrouped data is arranged in an array, then the value of the __________ observation is called the median of the data.

An arrangement of the numerical figures of a data in ascending or descending order is called an __________ .

A particular observation that gives the value of a variable is called __________ .

When information is collected and presented, randomly, then it is called __________ data.

A collection of information in the form of numerical figures, is called __________ .