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.
A data frame with 19 observations on 2 variables.
|[,2]||selfassess||ordered factor||Self-assessed level of expertise (1 = low, 2 = medium, 3 = high)|
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