Statistics Test...

The data which is collected from pre-recorded data, collected for a different purpose, is called

The government decides the mortality rate in India using the data collected for the census every few years.
This type of data is called

The census of India is made by collecting data door-to-door from every household in the country. This type of data is

1. Collecting data from pre-recorded data, collected for some other purpose.
2. Collecting data first-hand for a specific purpose.

Sub divided bar diagrams presented graphically on percentage basis gives:

Examine the graph and determine which of the following is true. 

How many more students like Basketball than Cricket?

Which month maximum rainfall?

Highest marks are scored in ______ .

If the maximum number of marks is $$50$$ in each subject, then in how many subjects student scored more than half of maximum marks?