STSCHOOL | R Documentation |
A questionnaire is randomly administered to 11 students from State School x
and to 15 students from State School y
. The results have been ordered and stored in the data frame STSCHOOL
.
STSCHOOL
A data frame with 26 observations on the following 4 variables:
x
(satisfaction score)
y
(satisfaction score)
satisfaction
(combined satisfaction scores)
school
(a factor with levels x
and y
)
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.
with(data = STSCHOOL, t.test(x, y, var.equal=TRUE))
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