50%正相关，那不就是还剩一半负相关，所有结果就是不相关？

来源: cx冷面杀手于 2023-05-01 09:46:02 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.