public Integer getPredictionIntervalLevel() {
        return this.predictionIntervalLevel;
    }
<p>
Amazon Web Services Cost Explorer always returns the mean forecast as a single point. You can request a
prediction interval around the mean by specifying a confidence level. The higher the confidence level, the more
confident Cost Explorer is about the actual value falling in the prediction interval. Higher confidence levels
result in wider prediction intervals.
</p>

@return Amazon Web Services Cost Explorer always returns the mean forecast as a single point. You can request a
        prediction interval around the mean by specifying a confidence level. The higher the confidence level,
        the more confident Cost Explorer is about the actual value falling in the prediction interval. Higher
        confidence levels result in wider prediction intervals.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/GetUsageForecastRequest.java