Presentation of...

When data is classified on the basis of time it is termed as ________.

For making any data unit useful it is required that it should be ________.

Organization of data does Not include?

Arithmetic operations are appropriate for _______________.

In a bar diagram, the bars are ______.

Zip codes are an example of ________________.

A numerical description of the outcome of an experiment is a random __________.

The following pie chart shows the result of a survey among $$100$$ students regarding their subject preference.
The number of students who prefer Psychology exceeds that of the students who prefer Social Science by

Choose the correct answer from the alternatives given.
 Study the following pie chart carefully to answer the questions that follow.
The sectorial angle made by the expenses of the family on education.

Study the pie chart and information given and answer the following question:
There are $$1150$$ students of a school who opted sports as a hobby.
How many students have book reading as a hobby?