Cluster sizes for the study on elementary school teacher workload in Maricopa County, Arizona.
teachmi
data frame with the following 6 variables:
school district size; factor with levels large
and
me/sm
(medium/small)
school identifier
number of teachers in that school
number of surveys returned from that school
Gnap, R. (1995). Teacher load in Arizona elementary school districts in Maricopa County. Ph.D. diss., Arizona State University
Lohr (1999). Sampling: Design and Analysis, Duxbury, p. TODO and 446.