Respondents to the CBS telephone survey classified by opinion, number of residential telephone lines, and number of adults in the household.
A data frame with 27 observations on the following 7 variables.
number of adults in household
a factor with levels
number with one tele line
number with 2 tele lines
number with 3 tele lines
number with 4 tele lines
number with unknown tele lines
This is used in exercises pages 242–243 in the book.
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