Practice Need of Data - 1.2 | 1. Data - Its Source and Compilation | CBSE 12 Geography - Practical Work in Geography Part 2
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Need of Data

1.2 - Need of Data

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is data?

💡 Hint: Think about what you see in news broadcasts.

Question 2 Easy

What are primary sources?

💡 Hint: Consider where you would find firsthand information.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the definition of data?

A message
A representation of measurements
Only numbers
None of the above

💡 Hint: Think about how data is presented in everyday situations.

Question 2

True or False: Secondary data is collected for the first time.

True
False

💡 Hint: Consider the difference between new and previously collected data.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss how the misuse of statistics can lead to public misconceptions. Provide an example.

💡 Hint: Consider how numbers can be manipulated.

Challenge 2 Hard

Design a mini-survey to collect primary data on student preferences for online learning. What factors would you include?

💡 Hint: Think about what questions would truly capture preferences.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.