Practice Index Numbers And Moving Averages (11) - Index Numbers and Moving Averages
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Index Numbers and Moving Averages

Practice - Index Numbers and Moving Averages

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is an index number?

💡 Hint: Think about how we might compare today’s prices to prices in the past.

Question 2 Easy

Name a type of index number.

💡 Hint: Remember the P-Q-V acronym.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does an index number measure?

Relative changes in prices
Absolute changes in values
Static data

💡 Hint: Think about what we've discussed on how we measure changes over time.

Question 2

True or False: A weighted moving average gives equal importance to all data points.

True
False

💡 Hint: Consider how different items might affect averages differently.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the following price levels: Year 1: 90, Year 2: 110, Year 3: 120. Calculate the price index number for Year 3 using Year 1 as the base.

💡 Hint: Remember to compare the current price to the base year price.

Challenge 2 Hard

Using a weighted moving average of three data points: 5, 10, 15 with weights 0.5, 1, 1.5 respectively, find the moving average.

💡 Hint: Make sure to multiply each data point by its weight before adding them up.

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