Edzy
AI TutorResourcesToolsCompareBuy
SearchDownload AppLogin
Edzy

Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • Study Resources
  • Free Study Tools
  • Best Apps for Board Exams
  • Edzy vs ChatGPT
  • About Us
  • Why We Built Edzy
  • Blog
  • CBSE AI Tutor

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

DP
Question Practice

When calculating the mean of a frequency distribution, which of the following steps is essential?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Geography
Practical Work in Geography - Part II
Data Processing
Question Bank

When calculating the mean of a...

Single Answer MCQ
Q-00088700

When calculating the mean of a frequency distribution, which of the following steps is essential?

1

Choosing random values

2

Using midpoints of classes

3

Adding all values directly

4

Ignoring frequencies

Previous QuestionNext Question

Video Explanation

Answer

Solution:

Watch Video Solution

Login to get access

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is the mean in statistics?

Single Answer MCQ
View explanation
Q2.

In which scenario is the median a more appropriate measure of central tendency than the mean?

Single Answer MCQ
View explanation
Q3.

What is the mode of the dataset: 2, 3, 5, 3, 8, 9?

Single Answer MCQ
View explanation
Q4.

If the median of a set of numbers is calculated from an even number of values, how is it determined?

Single Answer MCQ
View explanation