Important Questions for Chapter 9 Use of Statistical Tools

Important Questions with Answers for CBSE Class 11 Statistics Chapter 9 Use of Statistical Tools which is drafted by expert commerce teachers from the latest version of CBSE (NCERT) books.

CBSE Class 11 Statistics Chapter – 9 Important Questions

Question 1

Name five statistical methods in developing a project.

Answer: The five statistical methods in developing a project are.

  • Collection of data
  • Classification data
  • Presentation of data
  • Analysis of data
  • Interpretation of data

Question 2

What are the steps applied to prepare a project report on consumer awareness?

Answer: The steps applied to prepare a project report on consumer awareness are.

  • Designing a questionnaire
  • Framing a sample
  • Collection of data
  • Classification of data
  • Presentation of data
  • Analysis of data
  • Interpretation of data

Question 3

What is the demographic structure of a neighbourhood?

Answer: Demographics is a study of the characteristics of the human population, such as growth, size, distribution, density, and vital statistics.

Question 4

Explain demographic structure.

Answer: It represents a fundamental approach to the understanding of human society.

Question 5

What are the item included in the demographic structure?

Answer: The item included in the demographic structure are.

  • Name of the head of the family
  • Address
  • Telephone number
  • Details of a family member

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Also Check: Statistics MCQs