Vietnam | R Documentation |
The newspaper of the students of the University of Chapel Hill (North Carolina) conducted a survey of student opinions about the Vietnam War in May 1967. Responses were classified by sex, year in the program and one of four opinions:
defeat power of North Vietnam by widespread bombing and land invasion
follow the present policy
withdraw troops to strong points and open negotiations on elections involving the Viet Cong
immediate withdrawal of all U.S. troops
data(Vietnam)
The 3147 consulted students were classified considering the sex, year of study and chosen strategy, originating a contingency table of 10 rows: M1 to M5 and F1 to F5 (the years of education are from 1 to 5 and sexes are male (M) and female (F)) and 4 columns A, B, C and D.
Fine, J. (1996), 'Iniciacion a los analisis de datos multidimensionales a partir de ejemplos', Notes of course, Montevideo
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