TextBook Solutions for Rajasthan Board of Secondary Education Class 12 Geography Practical Work In Geography Part I Chapter 1 Data : Its Source And Compilation

A number or character which represent measurement its called.

• Digit

• Data

• Number

• Character

A single datum is a single measurement from the

• Tables

• Frequency

• Real world

• Information

In a tally mark grouping by four and crossing fifth is called.

• Four and cross method

• Tally marking method

• Frequency Plotting Method

• Inclusive Method

An ogive is a method in which

• Simple frequency is measured.

• Cumulative frequency is measured.

• Simple frequency is plotted.

• Cumulative frequency is plotted.

If both ends of a group are taken in frequency grouping it is called.

• Exclusive method

• Inclusive method

• Marking method

• Statistical method.

Differentiate between data and information.

What do you mean by data processing?

What is advantage of foot note in a table?

What do you mean by primary sources of data?

Enumerate five sources of secondary data.