Systematic sampling
One sampling method that avoids randomness is called systematic sampling. Here, you pick rows from the population at regular intervals.
For example, if the population dataset had one thousand rows and you wanted a sample size of five, you'd pick rows 200, 400, 600, 800, and 1000.
attrition_pop is available; dplyr and tibble are loaded.
Este ejercicio forma parte del curso
Sampling in R
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Set the sample size to 200
sample_size <- ___
# Get the population size from attrition_pop
pop_size <- ___
# Calculate the interval
interval <- ___