@@ -103,8 +103,8 @@ public class ArticlePromotionService {
* @param fansA:对照组分母
* @param viewCount: 实验组分子
* @param fansB: 实验组分母
- * @param confidence=0.95
- * @return boolean
+ * @param confidence: 置信度
+ * @return boolean: true / false
*/
public static boolean isExperimentGroupSuperior(double readAvg, int fansA, double viewCount, int fansB, double confidence) {