Percent of marked cars in 65 police departments in Florida
Data for Exercise 6.100
Marked
A data frame/tibble with 65 observations on one variable
percentage of marked cars in 65 Florida police departments
Law Enforcement Management and Administrative Statistics, 1993, Bureau of Justice Statistics, NCJ-148825, September 1995, p. 147-148.
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
EDA(Marked$percent) SIGN.test(Marked$percent, md = 60, alternative = "greater") t.test(Marked$percent, mu = 60, alternative = "greater")
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