You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is In a sampling technique, every 10th unit of population is chosen. What is this type of sampling technique called? and explain in detail?
Systematic random sampling is a sampling technique. It is done by picking up every 5th or 10th unit at regular intervals. By this method, each in the sampling frame would have the same chance of being selected, but the number of possible samples is reduced. Other sampling methods are simple random sampling, stratified random sampling. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 913