In this chapter, we will be learning about index numbers.
Index numbers are used to measure changes in a certain variable over time.
They are important in economics and statistics as they help us understand trends and make comparisons.
We will learn how to calculate and interpret index numbers, and understand their significance in various contexts.
Additionally, we will explore composite index numbers, which are used to measure changes in a group of related variables.
By the end of this chapter, we will be able to confidently determine and interpret index numbers, and understand their practical applications.
• Define index numbers and describe the use of it
• Determine and interpret index numbers
• Solve problems involving index numbers
• Determine and interpret composite index with and without the weightage
• Solve problems involving index numbers and composite index
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