The example in the section "Stratified Sampling" assumes that the sample of students was ... Each study group contains between 2 and 4 students. Table 61.3 shows the total number of study groups for ...
In stratified sampling, the study population is divided into ... and 9. A simple random sample of students was selected from each grade. Table 61.1 shows the total number of students in each grade. To ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results