marking(SMPracticals)
marking()所属R语言包：SMPracticals
Examination Marking Data
考试评分数据
译者：生物统计家园网 机器人LoveR
描述----------Description----------
The data are from an experiment to compare how different markers assess examination scripts, some of which were original and others of which were photocopies.
这些数据来自一个实验来比较不同的标记如何评估试卷，其中有些是原来和别人的复印件。
用法----------Usage----------
data(marking)
格式----------Format----------
A data frame with 32 observations on the following 5 variables.
32以下5个变量的观察数据框。
Exam Two exams were marked
考试两个考试被标记
Script Scripts from 8 persons were marked, coded 1-8.
脚本的脚本标记，编码1 - 88人。
Marker Coded 1-4
标记编码1 - 4
Original Is the script an original (1) or a photocopy (0)?
原来是脚本的原始（1）或复印件（0）
y The mark out of 80 attributed by the marker.
Y的标记出80归因于标记。
Details
详细信息----------Details----------
Normally each marker had a different batch of scripts, but for the experiment one script was taken at random from each batch and replaced after three copies of it had been made. The three copies were sent to the other three markers who assessed them, while the original was replaced and assessed in the usual way. Each of the four copies was therefore assessed by a single marker, but the three markers who had a copy knew that the script was part of the experiment, while the person marking the original did not know it to be part of the experiment. The experiment was repeated at another examination, with
正常情况下，每个标记有一个不同的批处理脚本，但，实验脚本从每批中随机抽取，更换后一式三份，已经取得了。三大副本发送给其他三个指标评估他们的人，原来是用通常的方法更换和评估。因此，评估的四个副本中的每一个由一个单一的标记，但三个指标有一份知道该脚本是实验的一部分，同时标志着原来的人不知道它是实验的一部分。重复该实验在另一个检查，与
源----------Source----------
Lindley, D. V. (1961) An experiment in the marking of an examination (with Discussion). Journal of the Royal Statistical Society, series A, 124, 285–313.
林德利，DV（1961）的实验考试（兼）的标记。 [皇家统计学会，A系列，124，285-313。
实例----------Examples----------
data(marking)
## maybe str(marking) ; plot(marking) ...[＃也许STR（标记）;图（标记）...]
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注：
注1：为了方便大家学习，本文档为生物统计家园网机器人LoveR翻译而成，仅供个人R语言学习参考使用，生物统计家园保留版权。
注2：由于是机器人自动翻译，难免有不准确之处，使用时仔细对照中、英文内容进行反复理解，可以帮助R语言的学习。
注3：如遇到不准确之处，请在本贴的后面进行回帖，我们会逐渐进行修订。
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发表于 2012-9-30 10:39:45
