A researcher has a population of 126 individuals and needs 9 subjects.Suppose he first picks up his starting number as 3.What will be the first 4 members of his sample if he uses systematic sampling method

There are 2300 houses in Meyerton. These houses are sub-divided into five categories. The council is to carry out a survey into the quality of homes. How many homes of each category should be included in a stratified random sample of stze 318