Median income level for 25 social workers from North Carolina
Data for Exercise 6.63
Social
A data frame/tibble with 25 observations on one variable
annual income (in dollars) of North Carolina social workers with less than five years experience.
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
SIGN.test(Social$income, md = 27500, alternative = "less")
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