Cluster designs in R
Now let's practice specifying a cluster sampling design, using the dataset apiclus2
. The schools were clustered based on school districts, dnum
. Within a sampled school district, 5 schools were randomly selected for the sample. The schools are denoted by snum
. The number of districts is given by fpc1
and the number of schools in the sampled districts is given by fpc2
.
This exercise is part of the course
Analyzing Survey Data in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Glimpse the data
glimpse(___)