Practice Weighted Moving Average - 11.3.2.2 | 11. Index Numbers and Moving Averages | ICSE Class 11 Maths
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11.3.2.2 - Weighted Moving Average

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a weighted moving average?

💡 Hint: Think about how some data might be more relevant than others.

Question 2

Easy

Can a weighted moving average produce different results than a simple moving average?

💡 Hint: Reflect on how we use different weights for different data points.

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 main purpose of using a weighted moving average?

  • To give equal importance to all data points
  • To give different weights to data points
  • To simplify calculations

💡 Hint: Think about the method of calculation.

Question 2

True or False: Weighted moving averages only use the last data point for calculations.

  • True
  • False

💡 Hint: Reflect on the definition of moving averages.

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Challenge Problems

Push your limits with challenges.

Question 1

A company observed sales over the last six weeks: [10, 20, 30, 40, 50, 60]. Given weights of [1, 1, 2, 2, 3, 3], calculate the weighted moving average.

💡 Hint: Ensure you multiply each sales figure by its respective weight.

Question 2

In a financial report, a firm uses weighted moving averages to predict quarterly profits. Given the profits: [1000, 1500, 2000, 2500] with weights [1, 2, 3, 4], compute the weighted moving average.

💡 Hint: Add all weighted profits and divide by the total weight sum.

Challenge and get performance evaluation