Arts (English Medium) Class 12 - CBSE Question Bank Solutions

Consider the following statements and choose the correct answer with the help of given Option:

1. The resource intensive approach of modern expensive agriculture has become unmanageable for marginal and small farmers due to very meager or no saving to invest in agriculture.
2. Most of such farmers have resorted to availing credit from various institutions and money lenders but crop failures and low returns from agriculture have forced them to fall in the trap of indebtedness.

What is the importance of an index number? Taking an example examine the process of calculating an index number and show the changes.

What do you mean by data processing?

The measure of central tendency always coinciding with the hump of any distribution is:

A scatter plot represents negative correlation if the plotted values run from:

What is the maximum extent of correlation?

Write a detailed note on the degree of correlation.

Draw scatter plots showing different types of perfect correlations.

Which is the most serious problem of population growth?

What are the impacts of population change?

What are the positive impacts of population change?

How is the actual growth of population calculated?

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

An Ogive is a method in which

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

Collect the last test result of Geography of your class and represent the marks in the form of a group frequency distribution.

In a class of 35 students of Geography, following marks were obtained out of 10 marks in unit test –

1, 0, 2, 3, 4, 5, 6, 7, 2, 3, 4, 0, 2, 5, 8, 4, 5, 3, 6, 3, 2, 7, 6, 5, 4, 3, 7, 8, 9, 7, 9, 4, 5, 4, 3. Represent the data in the form of a group frequency distribution.

What is meant by family planning?

What are the population control measures?