Suppose you want to determine the average number of pets that the students own at your school. You want a sample size of 50. Identify the sampling method. You stand outside your school one morning and then select every 10th person that walks into the school your survey question. Suppose you want to determine the average number of pets that the students own at your school. You want a sample size of 50. Identify the sampling method. You stand outside your school one morning and then select every 10th person that walks into the school your survey question. Simple Random Sample Stratified Sample Systematic Sample Cluster Sample