偏倚又称为A、系统误差B、随机抽样误差C、随机测量误差D、偶然误差E、标准误

作者: rantiku 人气: - 评论: 0
问题 偏倚又称为
选项 A、系统误差 B、随机抽样误差 C、随机测量误差 D、偶然误差 E、标准误
答案 A
解析 正确答案:A

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>