差异无统计学意义,则下列结论哪一个是错误的(  )A.应接受无效假设而拒绝备择假设B.无效假设被接受的可能性等于或不到5%C.比较的两个事实确...

作者: rantiku 人气: - 评论: 0
问题 差异无统计学意义,则下列结论哪一个是错误的(  ) A.应接受无效假设而拒绝备择假设 B.无效假设被接受的可能性等于或不到5% C.比较的两个事实确实来自同一总体 D.事实上无差异 E.观察数目不够多
选项
答案 B
解析

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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.'; ?>