Exam scores for 17 patients to assess the learning ability of schizophrenics after taking a specified does of a tranquilizer
Data for Exercise 6.99
Schizop2
A data frame/tibble with 17 observations on one variable
schizophrenics score on a second standardized exam
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
hist(Schizop2$score, xlab = "score on standardized test after a tranquilizer", main = "Exercise 6.99", breaks = 10, col = "orange") EDA(Schizop2$score) SIGN.test(Schizop2$score, md = 22, alternative = "greater")
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