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The E4.11 data frame has 133 rows and 2 columns.
E4.11
data(E4.11)
This data frame contains the following columns:
a numeric vector, the repair cost in dollars.
a factor with levels Both Ring gear Starter, the type of part being repaired.
Both
Ring gear
Starter
data(E4.11) E4.11.m1 <- lm(Cost ~ Part - 1, data=E4.11) summary(E4.11.m1)
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