Data from a test to see if a questionnaire was properly designed. The questionnaire measures managers' technical knowledge of computers. The test has 19 managers complete the questionnaire as well as rate their own technical expertise.
从测试的数据看,如果正确地设计了一份调查问卷。调查问卷测量的计算机管理人员的技术知识。该测试有19个经理完成的调查问卷,以及他们自己的技术专长。
用法----------Usage----------
data (computer.df)
格式----------Format----------
A data frame with 19 observations on 2 variables.
19个观察2个变量的数据框。