Step 1: Understanding the working population.
The working population includes individuals who are capable of working and contributing to the economy, generally those in the labor force.
Step 2: Age range for working population.
According to demographic standards, the working population is classified as individuals aged between 15 to 59 years. People below 15 are considered dependents, while those above 60 are categorized as retired or elderly.
Step 3: Conclusion.
Therefore, the age group representing the working population is 15 to 59 years.