Description
The features had at least one rate that could not be calculated. Rates cannot be calculated for various reasons, including the following:
- The feature has a null or negative count.
- The feature a null, zero, or negative population.
- The feature and all its neighbors have null rate values.
- The Rate Method value is Global Empirical Bayes, the Probability Distribution value is Poisson and the feature has a higher count than population.
Solution
No action is required.