Define Your Business Niche

Create a comprehensive guide on defining a niche when launching a business. The guide should cover the following aspects:

• Explain what a business niche is and why it is important for new businesses.
• Provide detailed steps on how to identify and define a niche, including techniques for market research.
• Discuss common mistakes to avoid when selecting a niche.
• Offer strategies for testing and validating the chosen niche before fully committing to it.
• Include examples of successful businesses that have effectively defined their niche.

Ask me clarifying questions until you are 95% confident you can complete the task successfully. Take a deep breath and take it step by step. Remember to search the internet to retrieve up-to-date information.