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Data for Exercise 2.46 and 2.60
Iceberg
A data frame with 12 observations on three variables
a character variable with abbreviated months of the year
number of icebergs sighted south of Newfoundland
number of icebergs sighted south of Grand Banks
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
# NOT RUN { plot(Newfoundland ~ `Grand Banks`, data = Iceberg) abline(lm(Newfoundland ~ `Grand Banks`, data = Iceberg), col = "blue") # }
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