A third common mistake in revenue forecasting is relying on averages to estimate your sales and revenue. Averages are useful to simplify complex data and provide a general overview, but they can also be misleading and inaccurate. For example, if you use the average price of your product or service to calculate your revenue, you may not account for the variations in pricing due to discounts, promotions, or customer segments. Similarly, if you use the average conversion rate of your sales funnel to estimate your sales, you may not account for the differences in lead quality, source, or stage. To avoid relying on averages, you should use more granular and specific data to forecast your sales and revenue. You should also segment your data by relevant criteria, such as product, customer, channel, or region.