Practice CONSTRUCTION OF AN INDEX NUMBER - 7.3 | 7. Index Numbers | CBSE 11 Statistics for Economics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an index number?

💡 Hint: Think about measurements related to prices and economic values.

Question 2

Easy

What does the aggregative method focus on?

💡 Hint: Consider how we calculate totals from listed values.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary purpose of an index number?

  • To design economic policies
  • To measure price changes
  • To calculate taxes

💡 Hint: Focus on what index numbers quantify regarding economic variables.

Question 2

True or False: A weighted index considers the relative importance of the items in its calculations.

  • True
  • False

💡 Hint: Think about how consumer priorities might affect measurement results.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You are given prices of a basket of goods over three years: Year 1: $10, Year 2: $15, Year 3: $20. Calculate the average index for the three years using a weighted index with weights of 1, 2, and 3 respectively.

💡 Hint: Multiply each price by its respective weight, and divide by the total weight.

Question 2

Discuss the implications of using outdated base years for price indices on economic analysis.

💡 Hint: Reflect on how rapidly changing markets impact relevance.

Challenge and get performance evaluation