Problem 72

Given information

A study has been taken in a local park. The purpose of study is to determine the age, number of times per week, and the duration (amount of time) of residents .The first neighbor houses were selected randomly and every eight house around the park has been interviewed. We have to know the sampling method.

Step-by-step explanation

DEFINING DIFFERENT SAMPLING METHOD :  

Simple random sampling is defined as a sampling technique where every item in the population has an even chance and likelihood of being selected in the sample. 

Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval.

Stratified random sampling is a method of sampling that involves the division of a population into smaller sub-groups known as strata. The strata are organized based on the shared characteristics or attributes of the members in the group.

Cluster sampling is a probability sampling technique where researchers divide the population into multiple groups or clusters for research. Researchers then select random groups with a simple random or systematic random sampling technique for data collection.