A simple random sample of students was selected from each grade. Table 61.1 shows the total number of students in each grade. To analyze this stratified sample from a finite population, you need to ...

Sample number is influenced by available resources ... but it is impossible to tell how many species occurred before 8:00 hrs from a daily total. We will use published data, forest community ...

A total of 120 customers are selected. The following PROC PRINT statements display the first 30 observations of the output data set SampleStrata. title1 'Customer Satisfaction Survey'; title2 'Sample ...