If the investigator wants to select a sample on the basis of diverse characterstics of the population, which method should he use ?

If the investigator wants to select a sample on the basis of diverse c

1.	If the investigator wants to select a sample on the basis of diverse characterstics of the population, which method should he use ?
Answer» Convenience SAMPLING METHOD Quota sampling method Stratified sampling method Both (a) and (c) Solution :D